Shimano BB-UN300 MM110 Square Taper Bottom Bracket
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
Variants (1)
- Default Title — 19.00 USD — In stock
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