Home » Bottom Brackets » 28.99 Bottom Brackets T47 Cartridge 28.99 External Press-Fit Converter Eccentric Fat Bike Regular Alternatives to SRAM's Branded Products THREAD-FIT THREADED PRESS-FIT THREAD-FIT R4129A 89.5~92mm R4229A 73mm R4629A 73mm THREADED NEW C47-985 INTERNAL 85.5mm P3729A 68~73mm R4729A 68~73mm PRESS-FIT P4129A 89.5~92mm P4229A 73mm P4629A 73mm Go Back to "ALL PRODUCTS"