BKCJ-0205 - 11 tooth, Zero Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Shimano Derailleurs (5mm bolt hole) - Black sale Bearing Bottom Bracket for T47

Bearing Bottom Bracket for T47 Framesets and 30mm Cranksets

while keeping the 90% fill of Almagard extra high pressure grease inside and Black-Oxide/Magnetite treatment provides an extra level of corrosion resistance and extended worry-free performance

• BBT-036 – Bottom Bracket Flat Wrench – for 41mm x 16-spline and 46mm x 12-spline

the balls actually make the races even smoother

BKCJ-0205 - 11 tooth, Zero Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Shimano Derailleurs (5mm bolt hole) - Black sale Bearing Bottom Bracket for T47BKCJ 0205 11 tooth, Zero Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Shimano Derailleurs (5mm bolt hole) Precision machined Black Delrin Derailleur pulleys featuring Zero, Black Oxide treated, Ceramic Hybrid Radial Bearings for enhanced shifting performance and longevity. Designed and manufactured for performance, these pulleys feature CN (tight clearance) bearings in the upper pulley to maximize shifting accuracy and C4