Ceramic Bearing Rear Derailleur

Depending on the gear ratio pulleys turn very fast and therefore quality ceramic bearings are very important.

Ceramic bearing rear derailleur.

Our latest oversized derailleur pulleys feature larger tooth engagement and add a chain catcher on the lower pulley guaranteeing accurate shifts and better chain retention on every ride. Ceramic bearings have to compensate for a lot of friction. Even better you can get them at a price that lets you upgrade other drivetrain parts like perhaps a new ceramic bottom bracket. Cyclingdeal road bike bicycle lightweight ceramic bearing modified pulley rear derailleur cage compatible with shimano 11 speed ultegra 8000 dura ace 9100 r8000 8050 8070 9170 9150 9100 49 99 49.

Ceramic bearing have an incredibly smooth surface thereby reducing rolling resistance to a minimum. It spins freely in your fingers and doesn t waste energy in the real. Kogel s latest ceramic oversized derailleur pulleys take a fresh look at pulley design maximizing pulley size and improving efficiency for any derailleur. Sign in or register.

Rear derailleur alluminium pulleys ceramic bearings iscriviti. Full ceramic bearing jockey wheels pulleys for shimano sram 10 speed 11 speed rear derailleur system.