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At Tom's Pro Bike it's all about giving you the best cycling experience. Our stores are staffed with experienced cyclists, who ride the roads and trails just like you. With four great locations, we look forward to serving your cycling needs.

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Shimano BB-UN300

Shimano BB-UN300
$25.00 - $30.00
Color:
Silver
Spindle:
Square Taper
Please select options Unavailable
Order now and pick up in-store for free.

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
Silver / 115mm / English / Square Taper / 68mm 192790619187 EBBUN300B15B 210000081760
Silver / 117.5mm / English / Square Taper / 68mm 192790619224 EBBUN300B17X 210000082386
Silver / 118mm / English / Square Taper / 68mm 192790619231 EBBUN300B18X 210000081761
Silver / 122.5mm / English / Square Taper / 73mm 192790622194 EBBUN300C23X 210000081763
Silver / 127.5mm / English / Square Taper / 68mm 192790619316 EBBUN300B27B 210000092806
Silver / 122.5mm / English/BB-UN300 D-NL / Square Taper / 68mm 192790619156 EBBUN300B22X 210000086029
Silver / 122.5mm / English/BB-UN300-LL123 / Square Taper / 68mm 192790619255 EBBUN300B23X 210000081762

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