Shimano BB-UN54 / 55 bottom bracket
Shimano BB-UN54/ 55 crankshaft
Shimano BB-UN54/ 55 bottom bracket. High quality for a very low price. Ideal for city bikes, fixed gear, single speed.
Type Bottom Bracket | Vierkant (JIS) |
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Shimano BB-UN54/ 55 bottom bracket. High quality for a very low price. Ideal for city bikes, fixed gear, single speed.
Type Bottom Bracket | Vierkant (JIS) |
---|