KOGEL PULLEY KOLOSSOS w/INNER CAGE OS XTR 9100 BLACK PULLEYS

KOGEL PULLEY KOLOSSOS w/INNER CAGE OS XTR 9100 BLACK PULLEYSUpgrade for Shimano XTR and XT 12 speed rear derailleurs Built to offer extremely low friction paired with increased stiffness for loss free shifting Long tooth profile on lower pulley offers best possible chain retention Lower pulley assembly features a chain catcher to prevent jams Can be used dependably on or off road Oversized 14 and 18 tooth Kogel pulleys

High quality manufacturing and hardening processes make the Connex sprockets for Bosch `new era` E-bike series extremely resistant

easy-to-use adjustment hubs with quick-release levers allows for 180 degree rear brace rotation and multi- position leveling of bike support arms

37` x 24T ENG/BSA thread

Advanced Ni-PTFE anti-friction coating provides smooth pedaling

5mm compressionless housing

Dual sleeve bearings for maintenance free longevity

Holds the bike by cradling the front wheel

Flexible Cool Max mesh back with a comfortable

7/8/9/10 speed compatible

and hirth joint

Fiberglass-reinforced thermoplastic

For all that like to ride with a wet lube but could live better without all the dirt and grit attraction of a wet lube