Featuring Enduro ABEC-3 bearings and silicone seals, this Wheels Manufacturing BSA Outboard Threaded bottom bracket for 22/24 mm road-bike spindles is durable and provides smooth power application.
Features
Compatible with ISO/English or BSA Threaded (1.37 in. x 24 tpi) bottom bracket/frame interfaces
Compatible with SRAM/Truvativ GXP road cranksets with a 22/24 mm spindle diameter
Fits frames with a 68 mm shell width; 33.6 to 33.9 mm shell internal diameter
Machined aluminum cups with replaceable bearings offer increased durability and longer bearing life