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Shimano BB-UN300

Shimano BB-UN300
$15.99 - $19.99
Color: Silver
Length: Select length
Model: Select model
Width: Select width
Spindle: Square Taper
Please select options Unavailable
We do not ship this item, however it can be reserved online and picked up at your convenience in our store. You will be notified as soon as your order is ready for pickup.

Details

- Simple and reliable square taper bottom bracket
- Replaces both BB-UN26 and BB-UN55
- Sealed cartridge bearings
- Cr-Mo axle
- For bicycles equipped with a chain case, select BB-UN300-K
- For E-type front derailleur compatibility, choose BB-UN300-E
- Fixing bolts not included; Shimano FC-E6000 bolts suggested

Part Numbers

Option UPC MPN Store SKU
Silver / 110mm / English / Square Taper / 68mm 192790619200 EBBUN300B10X PABB0173
Silver / 115mm / English / Square Taper / 68mm 192790619187 EBBUN300B15B PABB0164
Silver / 117.5mm / English / Square Taper / 68mm 192790619224 EBBUN300B17X PABB0170001
Silver / 118mm / English / Square Taper / 68mm 192790619231 EBBUN300B18X PABB0169002
Silver / 122.5mm / English / Square Taper / 73mm 192790622194 EBBUN300C23X PABB0172
Silver / 127.5mm / English / Square Taper / 68mm 192790619316 EBBUN300B27B PABB0152
Silver / 122.5mm / English/BB-UN300 D-NL / Square Taper / 68mm 192790619156 EBBUN300B22X PABB0169003

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