Praxis - BSA Threaded Bottom Brackets for Shimano S3-Cat-Accessories-BottleCages&Hydration-BottleCages which leads to a homogeneous

which leads to a homogeneous power transmission

Equipped with reflective loops to which you can attach LED lights or a helmet

compact design (just 145mm / 5

Pin width: 3

Praxis - BSA Threaded Bottom Brackets for Shimano S3-Cat-Accessories-BottleCages&Hydration-BottleCages which leads to a homogeneousPRAXIS BSA THREADED BOTTOM BRACKET FOR SHIMANO Our standard BSA English threaded BB is Shimano compatible. The 7075 T6 alloy cups feature CNC finishing and standard anodizing. Smooth and durable, the high grade Enduro 2437 steel bearings are fully sealed and are a fantastic replacement BB for your Shimano drivetrain. Compatible with Shimano Hollowtech II cranks. MFG Machined Aluminum BEARING Enduro 2437 steel with high grade grease and fill SIZE & USE