Massive Selection for Drawer Track Guide - 17T Oversized pulley wheel System – Kactus Sports Detail:
High Quality Stylish Design 17T All Set Carbon Fiber Derailleur Pulley
Product description
*Suitable for SHIMANO DA9100 DA9150 R8000 R8050 transmission
*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 cage
*Full 7075 aluminum alloy CNC cutting lightweight guide wheel and TC4 titanium alloy spindle
*Ceramic bearing version Ceramic Bead Bearing Version NSK Steel Bearing Version
*Weight: 17TH: 55g
*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: | 55g |
Rear Derailleur: | Bike Part |
Type: | Rear Derailleur |
Compatibility | Shimamo 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. First,find the screw of pulley wheel cage in the back of rear derailleur.
2. Remove the screw with T10 screwdriver.
3. Pull out the screw.
4. Remove and grease the screw and spring before assembly the new 12-17T carbon cage.
5. We suggest fix the spring in this hole
6. Grease the titanium axle before assemble new cage.
7.Push the spring in the hole.
8. Clockwise rotate the cage and push into rear derailleur. Push all when make sure the positi-oning post right in the position.
9. Push back the screw in the hole and fix with T10 screwdrive.
10. Finsh.
Product detail pictures:
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With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of Massive Selection for Drawer Track Guide - 17T Oversized pulley wheel System – Kactus Sports, The product will supply to all over the world, such as: Pretoria, Madras, Ireland, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
By Elma from Belgium - 2016.11.11 11:41
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
By Ella from Lithuania - 2016.08.18 11:04