Shimano 24mm

BB86/92 THREADED Machined aluminum cups thread together to ensure the bottom bracket remains solidly in the frame. No more creaking, smoother performance, longer service life and easy bearing replacement. Directly replaces OEM BB86/BB92 bottom brackets. Installs with a 16-notch bottom bracket tool (FSA MegaEvo and Park Tool BBT-29). Axle: 24mm...