Factory selling Bike Bicycle Bearing Pedals - 17TSR Oversized pulley wheel System – Kactus Sports

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17TSR Carbon Fiber Bike Rear Derailleur Pulleys Jockey Wheel Ceramic Bearing Ultralight Bicycle Product description *12/17T super large size guide wheel set system *Saves 45% chain friction resistance compared to 11T guide wheels” *Ceramic bearing version saves more than 2.2 watts of average power compared to the original transmission system *Full carbon fiber guide arm *Full 7075 aluminum alloy CNC cutting lightweight guide wheel and TC4 titanium alloy spindle *17TSR suitable for SRAM...


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Factory selling Bike Bicycle Bearing Pedals - 17TSR Oversized pulley wheel System – Kactus Sports Detail:

17TSR Carbon Fiber Bike Rear Derailleur Pulleys Jockey Wheel Ceramic Bearing Ultralight Bicycle

72680401

Product description

*12/17T super large size guide wheel set system

*Saves 45% chain friction resistance compared to 11T guide wheels”

*Ceramic bearing version saves more than 2.2 watts of average power compared to the original transmission system

*Full carbon fiber guide arm

*Full 7075 aluminum alloy CNC cutting lightweight guide wheel and TC4 titanium alloy spindle

*17TSR suitable for SRAM RIVAL FORCE RED

*Ceramic Bearing Version Hybrid Ceramic Bearing Version NSK Steel Bearing Version

*Weight: 63 grams

*The ceramic bearing version is 1.2 grams lighter than the steel bearing version

 

Product Information

Components Derailleurs
Gears 21 Speed
Place of Origin: Shenzhen, China (Mainland)
Color: Customized
Weight: 63g
Rear Derailleur: Bike Part
Type: Rear Derailleur
Compatibility Shimano Derailleur System
Material: Carbon Fibre
Size: standard
Application: Bicycle Rear Derailleur Pulley

 

Why replace derailleur pulley wheel

Firstly, porous spring position limit could adjust back tension largely, improve the weakness of original weak stretch, and make the up and down chain tension between guide wheel and cogs much more adequately.

Secondly, the contact tooth number or control tooth number between chain and cogs of rear derailleur 17T is more during gear shifting, it just like to pinch the middle and two sides of some sticks, the larger the control lever, the stronger the control power.

Lastly, after redesign the cage’s rotation curve, the distance between upper guide wheel and the cogs is improved.

 

Installation steps

17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书 17TSR-中英文说明书


Product detail pictures:

Factory selling Bike Bicycle Bearing Pedals - 17TSR Oversized pulley wheel System – Kactus Sports detail pictures

Factory selling Bike Bicycle Bearing Pedals - 17TSR Oversized pulley wheel System – Kactus Sports detail pictures

Factory selling Bike Bicycle Bearing Pedals - 17TSR Oversized pulley wheel System – Kactus Sports detail pictures

Factory selling Bike Bicycle Bearing Pedals - 17TSR Oversized pulley wheel System – Kactus Sports detail pictures

Factory selling Bike Bicycle Bearing Pedals - 17TSR Oversized pulley wheel System – Kactus Sports detail pictures


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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for Factory selling Bike Bicycle Bearing Pedals - 17TSR Oversized pulley wheel System – Kactus Sports, The product will supply to all over the world, such as: Finland, Austria, Moldova, High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. If you are interested in any of our products or have an OEM order to fulfill, please feel free to contact us now. Working with us will save you money and time.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Antonio from Croatia - 2015.09.12 17:18
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Elaine from Nepal - 2016.09.16 13:44
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