OEM/ODM Factory Carbon Fiber Derailleur Kit - Wholesale Discount Bike Rear Derailleur Full Carbon Fiber Cages 17t Oversized Pulley Wheel System For Derailleur – Kactus Sports Detail:
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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate within our success for 17t Oversized Pulley Wheel System, Bike Rear Derailleur, Full Carbon Fiber Cages, You can always find the products you need in our company! Welcome to inquire us about our product and anything we know and we can help in auto spare parts. We are looking forward to work with you for a win-win situation.
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 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
1.Fist, find the screw of pulley wheel cage in the back of rear derailleur
2.Remove the screw with cross tip Screwdriver
3.Pull out the screw
4. Remove and grease the screw and spring before assembly the new 12-17T carbon cade
5. We suggest fix the spring in the left hole for the first time assembly
6. Grease the titanium axle before assembly new cage
7. Push the spring in the hole
8. Clockwise rotate the cage andpush into rear derailleur
9. Push all when make sure the positioning post right in the position
10. Push back the screw in the hole and fix with cross tip screwdrive
11. Finish
Product detail pictures:
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We emphasize advancement and introduce new products and solutions into the market each year for OEM/ODM Factory Carbon Fiber Derailleur Kit - Wholesale Discount Bike Rear Derailleur Full Carbon Fiber Cages 17t Oversized Pulley Wheel System For Derailleur – Kactus Sports, The product will supply to all over the world, such as: Ireland, The Swiss, Mombasa, Business philosophy: Take the customer as the Center, take the quality as the life, integrity, responsibility, focus, innovation.We will provide professional, quality in return for the trust of customers, with most major global suppliers，all of our employees will work together and move forward together.
By Ann from Casablanca - 2015.12.10 19:03
The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
By Elizabeth from Melbourne - 2016.09.26 12:12
