ROCKBROS Rear Derailleur Carbon Fiber Cage Pulley Kit 17T For Sram Di2

17TSR Brand : RockBros Weight: About 61g Material: Full Carbon Fiber Frame AL7075 Lightweight Pulleys Wheel Model for: Aluminum alloy SRAM Di2 : SRAM Etap Derailleur System SRAM Mechanical : For SRAM Rival /Force /Red Derailleur System 17T Product name:17T Pulley Wheel Rear Derailleur Jockey Wheel System Carbon Fiber Brand:RockBros suit for:SHIMANO 6800/6870/9000/9070 Ultegra DURA ACE guide wheel group Weight:58g colour:black,ren,green,blue Material:Full carbon Fiber Frame+Ceramic Bearings+7075 Aluminum Alloy Guide Wheel(CNC) 17TS: Brand:Rockbros fit for Shimano 4600 4700 5700 105 Tiagra Type:Pulleys Material: Full Carbon fiber frame+Ceramic bearings+7075 Aluminum Alloy Guide Wheel(CNC) Suitable for Shimano4600 4700 5700 5800 105 Tiagra guide wheel group Net weight: 71g 17T Oversized Pulley Wheel System 17THA 17THA- Series suitable for: Shimano 9100/9150/R8000/R8050 Note:if you have any problems about the products,please contact us at the first time ,thanks
Carbon Fiber Bicycle Derailleur Kit
Detail
Seamless cutting interface / Aluminum alloy / Carbon fiber frame / Screw set
S-shaped Track
More fluid
Lightweight
Full Carbon Fiber Frame
17T Big Guide Wheel
Analysis
Ceramic Bearings
Multicolor On Jun 7, 2022 at 20:19:04 PDT, seller added the following information:

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