Bicycle Ceramic Bearing Carbon Fiber Bike Rear Derailleur Cage Pulley Wheel Kit

Description: Model: SD2 (SD1 SD3 SD4 SD5 (for different rear dials), optional)

Material: T8000 carbon fiber + aluminum alloy + ceramic guide wheel

7005 aluminum plate + aluminum alloy guide wheel + ceramic bearing

Lightweight: The carbon fiber rear derailleur is super light at just 0.13 pounds

Reduce friction: save 60% friction resistance than 11T

Smooth: Ceramic bearings are smooth and can save more than 2.4 watts

Durable: Full Carbon Fiber Frame + Ceramic Bearings + 7075 Aluminum Guide Wheels (CNC)

Package including: 1pcs bike Guide wheel

Note: Due to different lighting and screen settings, the color of this item may be slightly different from the picture.

Please note: Different models correspond to different rear derailleurs! Otherwise, it cannot be installed, please pay special attention! ! !

Note: SD1-SD4 are for Shimano, SD5 and SD6 are for SRAM.

SD1(17T+17T) is suitable for Shimano 4600/4700/5700/5800

SD2(17T+17T) is suitable for Shimano 6700/6770/6800//6870/9000/9070

SD3(13T+17T) for Shimano R7000

SD4(13T+17T) is suitable for Shimano 8000/8050/8070/9170/9150/9100

SD5(17T+17T) is suitable for SRAM RED10S/ RED11S/ RIVAL10S/ RIVAL11S/ FORCE10S/ FORCE11S

SD6(17T+17T) is suitable for SRAM eTap