N+1 Bikes
Wheels Manufacturing BB30 to Shimano Bottom Bracket Angular Contact Bearings BLK Cups
- N+1 Bikes$169Buy
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From N+1 Bikes
This bottom bracket adapter features a machined aluminum shell with threads that screw together to provide precise bearing alignment and proper frame fit. The design helps reduce bottom bracket creaking and premature bearing wear. The unit comes equipped with replaceable Enduro bearings and is made in the USA.