AITA Full Ceramic Titanium Pulleys 11T+15T (10/11spd)

Full ceramic Titanium jockey wheel set installed with Grade 3 Si3N4 ceramic balls and ABEC 7 ZrO2 ceramic races. Compared with the steel race, ZrO2 ceramic race is 1.7 times harder, 25% lighter. It only consumes 9.7% of the power compared with Shimano Dura Ace and Ultegra wheels in average, and 25% vs SRAM Red/Force/Rival wheels. It is near friction-less and eliminates the last bit of the watt loss. With the CNC titanium wheel body, it is precise, durable and light.

2 year warranty.

Free shipping worldwide.

Specifications:
2 full ceramic titanium body jockey wheels;
11 tooth CNC titanium wheel body;
ABEC7 ZrO2 ceramic races;
Grade 3 Si3N4 ceramic bearing balls;
Nylon bearing retainer;

Compatibility:
11 tooth Shimano and SRAM rear derailleur system, 10/11 speed compatible
11 tooth Campagnolo rear derailleur system, 11 speed compatible

Weight:
16g