Accessories

With Burley's Kazoo, you can turn your bicycle into a parent/child tandem and share the fun of riding with your child! Attach the included Burley Moose Rack to your bike and the Kazoo quickly and easily installs to it via a secure, ball-bearing hitch system that always pulls smooth and straight because it remains perpendicular to the ground. And, for easy pedaling and complete comfort, the Piccolo boasts a light aluminum frame, a front splash guard, a 20-inch aluminum wheel and an adjustable handlebar, seatpost, and seat.

We put together this set of carefully chosen tools to do basic maintenance and cleaning as well as perform a wide variety of repairs and adjustments on just about any bicycle. A perfect way to start or add to your collection of shop-quality bicycle tools. The AK-5 includes a tough toolbox to protect your investment. Kit Includes: - AWS-1 3-Way Hex Wrench - BBB-4 Big Blue Book of Bicycle Repair - CC-4 Chain Checker - CM-5.3 Cyclone Chain Scrubber - CN-10 Professional Cable and Housing Cutter - CNW-2 Chainring Nut Wrench - CT-3.3 Chain Tool - DCW-1 Double-Ended Cone Wrench: 13/14mm - DCW-2 Double-Ended Cone Wrench: 15/16mm - DCW-3 Double-Ended Cone Wrench: 17/18mm - DH-1 Dummy Hub - DT-2 Rotor Truing Fork - FR-5.2 Cassette Lockring Tool - GSC-1 GearClean Brush - HCW-16.3 Chain Whip/Pedal Wrench - HXS-1.2 Professional L-Shaped Hex Wrench Set - MLP-1.2 Master Link Pliers - PAW-12 12" Adjustable Wrench - RR-12 Tape Measure - SD-2 #2 Phillips Screwdriver - SD-3 3mm Flat Blade Screwdriver - SW-0 Precision Spoke Wrench: .127" - SW-2 Precision Spoke Wrench: .136" - TL-1.2 Tire Lever Set - TWS-3 Torx Compatible 3-Way Wrench - VC-1 Valve Core Tool

- The world's fastest race lube… period - Ultra-low coefficient of friction - Class-leading low wear on chain components - Provides the ultimate performance in both wet and damp or dry and dusty conditions - Continues to improve with chain run-in due to continued surface improvement at a molecular level - Non-wax based lubricant - Outperforms competitor chain lubes and waxes - Biodegradable and sustainable - Proprietary additives for self-lubricating capabilities - Synthetic polymers for long-distance performance - Works in temperatures down to -20°C - Low noise formulation - Pipette system for easy application

Power every ride. We've taken the reliability, elegance, and features of Quarq's legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. - An elegant, integrated design - DUB-PWR spindle-based unit measures left-side power to calculate total watts - Proven Quarq reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User-replaceable lithium AAA battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset) - Wide chainline crankset for bikes with the widest gravel tires

Power every ride. We've taken the reliability, elegance, and features of Quarq's legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. - An elegant,integrated design - DUB-PWR spindle-based unit measures left-side power to calculate total watts - Proven Quarq reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User-replaceable lithium AAA battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset) - BB not included

Power every ride. We've taken the reliability, elegance, and features of Quarq's legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. - An elegant,integrated design - DUB-PWR spindle-based unit measures left-side power to calculate total watts - Proven Quarq reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User-replaceable lithium AAA battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset) - Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1" tire widths (43/30T chainrings only) - BB not included

ShockWiz is a suspension tuning system for air-sprung mountain bikes that combines high-tech hardware with an intuitive smartphone app. It's lightweight, durable and powered by a long-lasting coin cell battery, ShockWiz automatically records and evaluates suspension performance every time you ride. The ShockWiz app displays straightforward adjustments that unite bike, terrain and riding style. ShockWiz works for all mountain bike riders, regardless of their experience or bike's intended use. It works on hardtail and dual suspension bikes, and for all levels of skill, speed, and terrain. With ShockWiz, you know exactly how your suspension is performing – and how to make it better. Features & Benefits: - Automated tuning recommendations - Shock tuning score - a snapshot of how well your suspension is set up for you - Works on hardtail and dual suspension bikes. Works for Cross-Country, Trail, All Mountain and Downhill. - Inexpensive, replaceable CR2032 battery lasts for months - Waterproof and dustproof - IP67 rating - Two alternative hoses (included) offer a range of fitting options - Smartphone app is compatible with Apple and Android phones Essential Details: - ShockWiz is designed for all mountain bike riders, regardless of your experience or bike's intended use. - You can tune for every riding style: Efficient (pedaling), Balanced, Playful or Aggressive. - Advice for air pressure, spring rate, compression and rebound is displayed in the intuitive smartphone app. - In the box: ShockWiz hardware, two hoses, rubber mounting boot and zip ties.

Ever wonder why so many Tour de France and professional mechanics rely on dropout-style wash and work stands? It’s because they can adapt to virtually any bike quickly and easily, offer a rotating platform, and have great stability for precision work – at least that’s the case with the award-winning Sprint Repair Stand. The compact and portable design accommodates almost any frame and it’s stable platform and durable construction is ready to take your bike maintenance to the next level.

Designed for bike touring, the Burley Nomad bike trailer provides superior handling, stability, and 100- pound carrying capacity for the long road ahead.

Elite Qubo Power Fluid Trainer offers exponentially progressive fluid resistance of 540W @ 40km/h, up to 1,200W @ 60km/h - Elastogel roller reduces noise and tire wear - My E-Training App & Desktop 1 month free - Compatible from 20- to 29-inch wheels

Introducing Tuo, Elite’s new indoor home trainer created in cooperation with Adriano Design. Tuo is an interactive wheel-on home trainer featuring automatic resistance adjustment. It’s a reliable technological companion with a compact design, created to seamlessly fit in any part of your house and to take your training sessions to the next level. It exudes a Made in Italy design that's both understated and distinctive, and that makes it fit right in with your living room or office furniture when not in use. Tuo features a solid, compact structure made with high-quality materials: aluminum resistance unit, steel frame, and legs made of beechwood—one of the most beautiful, sturdy, and solid materials used in interior design. Beechwood is not just about the look though, it’s also perfect for absorbing vibration while training and for ensuring great stability. Additional features include stability-enhancing, anti-slip rubber feet and the Fast Fixing locking system—by engaging a practical lever, you can hook and unhook the bicycle to the support frame in a single quick operation. Light and easy to transport, Tuo features easily foldable frame and legs, so setup is immediate, anytime. Tuo is not just very compact and gorgeous to look at, it’s also quiet. The roller is made in Elastogel material, which is an exclusive polyurethane molecule developed and tested by Elite to limit friction noise by 50% and decrease tire wear. Thanks to the practical side micro-adjustment mechanism and the ability to easily reposition the stand for 29-inch wheels, bicycle setup is simplified. Tuo is the most versatile among our home trainers, as it is compatible with frames with wider chainstays and includes all the necessary adapters to install bicycles with rear axles ranging from 130x5mm quick release to Boost 148x12mm thru-axles. Tuo is a smart, interactive home trainer that connects with multiple apps, software, computers, and devices (smartphones and tablets) with iOS, Android, OSX, and Windows. Data transfer between the trainer and other areas of the system is wireless. Using this feature allows you to manage resistance levels and change display parameters, for convenient personalization and interactivity on your indoor training session. Tuo sends Power and Speed data and can be managed via the My E-Training software (12-month free subscription) or other indoor cycling services, such as Zwift, TrainerRoad, The Sufferfest, Bikevo, Kinomap, and many more.

A Killer Training Combo What happens when you pair a speed sensor with the #1 selling bike trainer in the USA? You get a combo that’s ready for any virtual—or non-virtual—training ride. It’s the ideal setup for budget-conscious athletes looking to join fun, virtual communities, like Rouvy and Zwift, without a traditional smart trainer. Simply install the magnetless speed sensor on the rear wheel of your bike, mount your bike to the solid Fluid2 trainer with our innovative club knob, connect to your virtual training app of choice via Bluetooth or ANT+, and voilà! - you’re ready to sweat. Product Features - Fluid resistance unit provides a quiet and consistent ride. - Progressive resistance offers the widest resistance range and road-like feel. - Included speed sensor connects you with Rouvy, Zwift and other indoor cycling apps. - ANT+ USB and BlueGiga USB sold separately. - Includes one month subscription to Rouvy virtual training app In the box: - Fluid² Smart Equipped Bike Trainer - Dual-band magnetless speed sensor - Fluid² is the best-selling trainer in the USA. - Fluid resistance unit creates optimal road-like feel. - Fluid resistance unit provides a quiet and consistent ride. - Noise level at 20 mph is super quiet 64-68 decibels. - Large, individually precision-balanced flywheel allows for improved road-like feel. - Self-cooling mechanisms including a patented fan design keeps the unit performing better, longer. - Eccentric leveling feet allow for easy adjustment on uneven surfaces. - Comes on the foldable Classic frame with spring loaded, bolt-action lever. - Precision-machined alloy roller reduces tire wear and slippage. - Features clutch knob for perfect roller-to-tire tension each ride. - 2" resistance unit roller allows for 650b, 700c, 26", 27" and 29" wheel sizes – up to a 2.0 tire. - This trainer is designed to fit common road and mountain bike frames with included steel quick release skewer and has three settings for rear dropout spacing: 120mm, 130mm and 135mm. - Trainer tire recommended. - Compatible with indoor cycling apps. - Trainer is tested to the combined weight (rider and bike) of 300 lbs. - Optional thru-axle adapter available for 142x12mm and 148x12mm bikes. - ANT+ USB and BlueGiga USB sold separately. - Formerly branded as CycleOps Fluid² Smart Equipped

Whether you want to attend a group ride in Zwift, climb the Dolomites in Rouvy, or simply need a sweat session, the M2 smart trainer can get you there. All you need is your bike, the M2, your favorite virtual training software, and device of choice. This do-it-all, smart bike trainer is capable of replicating any workout thrown its way, up to 1500 watts and a 15% climbing grade. Simply connect to your virtual training application of choice via integrated dual-band ANT+ FE-C and Bluetooth, and let the M2’s electromagnetic response system do the rest. And, thanks to integrated speed, cadence, and power data, you can track and record performance data without extra external sensors. Plus, our innovative clutch knob ensures perfect tire-to roller connection for every single ride. - Noise level is a quiet 69 decibels at 20 mph. - PowerTuned using PowerTap technology for accurate power readings up to +/- 5%. - This trainer is designed to fit common road and mountain bike frames with included steel quick release skewer and has three settings for rear dropout spacing: 120mm, 130mm, and 135mm. - Optional thru-axle adapter available for 142x12mm and 148x12mm. - Integrated dual ANT+ FE-C and Bluetooth standards. - Fast response electromagnetic resistance ensures most responsive resistance and maximum power available. - Robust design is capable of handling up to 1500 watts at 20 mph and can simulate up to a 15% climbing grade. - Headless mode (powered on, not paired to any apps) lets you ride with a progressive resistance curve that matches the Fluid2. - Internally integrated speed, cadence, and power data eliminates the need for extra external sensors. - LED indicator lights communicate connectivity and more. - Internal cooling system moves air through the trainer to keep it cool while active thermal sensors ensure accurate performance data even during the hardest of workouts. - Comes on the Saris foldable Classic frame with spring loaded, bolt-action lever. - Features clutch knob for perfect roller to tire tension each ride. - 2" resistance unit roller allows for 650b, 700c, 26", 27", and 29" - up to a 2.0-inch tire. - Does not fit 650c wheel sizes, nor all 29er tires. - Precision-machined alloy roller reduces tire wear and slippage. - Eccentric leveling feet allow for easy adjustment on uneven surfaces. - Trainer tire recommended - Compatible with a wide variety of devices and virtual training applications, including Rouvy, Zwift, TrainerRoad, and many more. Contact us with questions about compatibility with other software. - Over the air (OTA) firmware updates via Bluetooth devices ensures the M2 is up to date. - Some assembly required - All of our trainers are tested to the combined weight (rider and bike) of 300 lbs. - ANT+ and BlueGiga USB dongles sold separately - Not compatible with CycleOps- or Saris-branded 20/24" wheel adapter

- The perfect trailer for taking your favorite pet along for the ride - Steel folding frame with 16-inch quick release wheels - 600D polyester canopy with vented window - PVC slip-proof reinforcement on foot rest - Attaches to rear axle via trailer hitch mount (Not pictured) - Included dog leash keeps pets safe and in the trailer - 66lb weight limit

The Burley Bee, our original bike trailer, is a long-standing family favorite for biking with children. With UV-protected windows, front and rear reflectors, and a 5-point harness system, the Bee takes both safety and comfort seriously.

The BX-2.2 features updated pallet configuration and storage options to help you keep your tools secure and easily accessible. The expanded custom designed tool pallets, including dual-sided pallet wings, are all housed in a virtually indestructible composite travel case. Designed and built for the traveling mechanic who demands the best! - Custom designed tool-holding pallets with loops and pockets - Folding, dual-sided pallet wings - Front tool pallet that stores securely inside during transport - Dent-proof composite shell built around an aluminum frame - Key lock - Nominal dimensions: 19" x 14.85" x 8.5" (48.25 cm x 37.7 cm x 21.6 cm), 13.2 lbs. (6 kg)

With specifications more akin to a suspension fork than a traditional pump, the SuperPista combines a full metal shock piston design with the classic Italian leather plunger washer and self-lubricating linear bearings to create the highest-efficiency, smoothest-running SuperPista to date. Efficient, accurate, durable are the trademarks of the SuperPista floor pump. - High-mount digital gauge accurate to 1% with backlight, adjustable pressure alarm, and adjustable pressure units (uses two CR2032 batteries) - Full-size Ash wood handle with a secure carrier strap - High-efficiency 28mm SILCA leather piston assembly - Brass air check-valve assembly - Alloy barrel with plated steel piston shaft - Long filler hose with integrated Schrader chuck - Hiro locking-lever Presta chuck with a magnetic dock - Rated to 220psi

The 791 Reamer Set reamer is used on the PF30 frame shells. The reamer is sized at 45.94mm. The 791 Reamer Set must used with the HTR-1 Head Tube Reamer and Facer, a 750.2 Centering Cone and the 690-XL Facer. The 791 set also includes a pilot that allows a facing-only option of the PF30 frame shell.

Power measurement is a crucial part of training, so we’ve made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It’s invisible technology that adds minimal weight and will help you get to the finish line faster. FEATURES - DUB-PWR spindle-based unit measures left side power to calculate total watts - Proven Quarq reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User replaceable AAA lithium battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset)

A pro-level work stand with a built-in closable small parts bin. Stable tripod design folds down small for travel or use at the races. Additional clamp lever for tightening/releasing the clamp with ease. Clamp Head: Non-marring rubber jaws, 360° rotation Clamp Height: 107cm to 178cm (42" – 70") Clamp Opening: 1.9cm to 4.5cm (0.75" – 1.8") Folding: Two QR clamps Base: HD folding 6061 T6 tubes Max Weight Capacity: 25kg / 55lb Added Features: Carry bag, Rubber base feet, Clamp lever, Closable small parts bin Size: 17.8 x 117cm / 7.0" x 46.0" (Folded); 135cm / 53.1" (Base Diameter) Weight: 6kg / 13.23lb

It’s a race day, a gran fondo, or maybe just a ride day – either way, there’s bikes everywhere and there’s a need for mass bike storage. And because you love bicycles, you want to protect them and you need a simple, non-permanent and effective bike parking solution. The A Frame is a versatile bike storage idea for hanging up to 8 bikes, and as the industry standard you’ll see the A Frame at practically every type of cycling event. Making contact with only the bottom of your seat, the A Frame is the best bike parking solution for expensive road, cyclocross, mountain bikes, electric bikes and even kids bikes. And when the day is done it folds up and stores easily in a compact tote. - Ideal bicycle storage space for bike races, gran fondos, triathlons, demo events and community cycling events - Versatile design allows for bike parking without risk of scratching bikes or damaging components - System fits most any road bike, cyclocross bike, mountain bike, fitness bike, electric bike, or kids bikes - Innovative design easily folds to a compact unit when not in use - Tool-free design makes setup and breakdown quick - Anodized 6000-series aluminum body is lightweight, corrosion resistant and incredibly durable - Provides an awesome bike parking solution for up to 200lbs (90kg) of bikes - Total width safely accommodates up to 8 bikes (not to exceed 200lbs / 90kg) - Wide support base and rubber coated feet provide stability on any surface - Included travel tote is water-resistant, durable and padded to protect your stand and your other equipment - At 17.6lbs (8kg) taking this versatile bike storage system along is never in doubt - Custom branded side panels available - 1-Year Warranty

The X0 Eagle T-Type AXS™ Wide left crankarm with Power Meter spindle provides riders with accurate, live power data delivery housed in our most advanced aluminum crankset. The power meter technology is integrated through what SRAM calls “DUB-PWR” – a unique design that elegantly houses Quarq’s reliable and accurate power measurement inside the DUB crank spindle itself. Measuring left-side power to calculate total watts, it’s subtle, lightweight, compatible with any chainring setup, and boasts unbeatable battery life. It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS™ enabled components. No-compromise, no-fuss data delivery with robustness in mind. - Innovative "DUB-PWR" design allows for lightweight, subtle Quarq power integration - Compatible with RockShox Flight Attendant - Unique, groundbreaking design integrated with one of the lightest aluminum cranksets on the market - +/-3% accuracy means you'll always know your true watts output - Long battery life provides 400+ hours of usage - Waterproof (IPX7 waterproof to 1 meter for 30 minutes - Right arm, Bottom bracket, Chainring and Spider NOT included

Versatile and clever The Nyon is the perfect companion for embarking on your fully connected eBike experience. Nyon connects to your smartphone with the eBike Connect app and exchanges data about routes and activities. The color display serves as an intelligent guide when you are exploring new places and as your personal trainer by providing you with fitness data. The touch screen makes the all-in-one computer both intuitive and easy to use and is operated using the separate control unit during your ride. Whether you're using your eBike for long rides or short everyday trips, the robust, easy-to-read display ensures that you are ready for all requirements and weather conditions. The Nyon computer – for a smarter, more intuitive and connected generation. This is what Connected Biking feels like. Simple operation A convenient option: Nyon is intuitive to use thanks to the touch screen function and can be operated using the separate control unit during your ride. Award-winning design Impressive both inside and out: The 3.2-inch high-resolution color display combines smart functions with an elegant design that has won a Red Dot Design Award. Easy to read A clear view in any light: The display brightness and backlight automatically adapt to the ambient light. A special coating reduces glare and finger marks. You can choose between a dark and a bright display with maximum contrast. Individual screens Focus on the essential: You can customize the user interface of the display to suit your specific requirements. This gives you a clear view of the information that you need at all times. Always ready for action Whatever the weather: The touch screen of the robust display remains fully functional even when exposed to rain or dust and can be operated while wearing bike gloves. Savings Screen If you want to find out how much you could save by choosing to use your eBike instead of a car, check out the info on the new Savings Screen. This is activated in the screen management settings. You can also see a comparison of the current and previous weeks, or choose a different currency in the settings. Smart connectivity functions Perfectly connected: Nyon is part of an intelligently connected system and opens the door to the connected eBike World of Bosch thanks to the eBike Connect smartphone app and an online portal. Data synchronization Constant communication: As soon as Nyon connects to your smartphone or Wi-Fi, the computer connects to your eBike Connect account and automatically synchronizes the riding data. Choose your ideal position Optimum position: To ensure the best possible readability, the display mount has two installation positions. The center mounting position above the handlebar is designed to meet the needs of eMTB riders, while tour riders can place the mount further forward. One device, several users One for all: You can share your Nyon with friends or family – everyone can then synchronize their riding data with their own account. Software updates Always up-to-date: Software updates or new maps can be conveniently downloaded and installed over the air.

Portable bicycle pressure washer with three lances, custom waterproof bag, cleaning solution, Bike Protect, Drivetrain Cleaner and C3 Ceramic Lube. Water supply is required. - Includes 3 lances; 1 for bicycles, 1 for motorcycles (higher- pressure), 1 bespoke (adjustable higher presser) for heavy grime, custom waterproof dry bag carry case - Also includes snow foam lance for Muc-Off Nano Tech Bike Cleaner creating a thick snow foam for deep cleaning - Weight: 15lbs - Intended for use with cold water only

The Deluxe Wall-Mount Repair Stand easily mounts to any post or wall stud. This shop-quality stand places the bike approximately 14.5 inches from the wall, so you'll have plenty of work space. The awesome clamp is Park's Adjustable Linkage model, which feature's replaceable rubber jaws; fits seatposts and frame tubes from 1 to 1 5/8-inch diameter; includes recesses for cable housing and rotates 360 degrees for optimum bike positioning. This great stand lets you work on your bikes just like a pro and is built to last.

Park Tool's 692 Left-Hand Bottom Bracket Tap is a 1.370" x 24 TPI replacement tap for the BTS-1 Bottom Bracket Tap Set. This tap is used on the drive side (right side) of the bike. This side of the bottom bracket uses a counter-clockwise or left-hand thread. Note: It is very important to have sharp and accurate cutting tools for effective tapping and thread-chasing. Using an excessively worn or damaged tap can cause permanent damage to the frame and/or bottom bracket.

Turbo S Diagnosis Tool from Specialized.

Maximize the capability of your Tero with the Tero Equipment Kit. The kit is designed to complement a non-equipped Tero with racks, fenders, and integrated lights. Turn your Tero into a pack mule, a freight train, or whatever you need for your greatest adventures. - Includes DRYTECH fenders, integrated front and rear LED lights, and rear rack. - Rear rack has a 27kg capacity and is compatible with all MIK and MIK HD accessories, including child seats and the MIK adapter plate. Unique design allows for use of most standard panniers and platform accessories at the same time. - Integrated front and rear LED lights are powered by the bike’s internal system and do not require batteries or charging. The headlight is the Lezyne E-Bike Mini STVZO E65 (210 - Lumen, 12V), and the taillight is the Spanninga Commuter Glow XE (12V). - DRYTECH fenders are engineered in our Win Tunnel to improve protection and minimize water spray. - Compatible with all non-equipped Tero models and sizes. Compatible with tires up to 29x2.35. *Assembly by Authorized Specialized Retailer required, installation fees will apply. Available via pick-up in-store only.

- Water based liquid with advanced surfactants resulting in excellent degreasing - Anti-corrosion agent added to solution to protect steel parts - Due to natural evaporation and splashes, expect to lose 8-10L per month from tank

Take on any race, club ride, or weekend adventure with confidence. When you add Saris rollers into your training routine, you'll increase your balance, control, and ability to ride a straight line — all of which translate to more efficiency, power, and technique on the road. And, because you have to pedal 100% of the time to balance your bike, you get an amazing workout, no matter your pace. - Improve balance, control, and ability to ride a straight line. - Aluminum roller drums run silently and smoothly. - Precision-lathed 3.25" aluminum roller drums won't distort in heat or sunlight. - Fold flat or stand on end for convenient storage. - Designed for both indoor and outdoor use - 16" wide wheel base fits just about any size of bike and allows plenty of room to move around. - Rubber foot pads ensure that the only thing moving on the rollers are the drums, providing a secure, sturdy ride. - Durable steel-frame construction - Adjustable belt for right and left dismount - Resistance Roller uses zero moving parts to deliver quiet magnetic resistance. - Maximum wheelbase 44.5" (axle to axle) - Minimum wheelbase 37.5" (axle to axle)