New Arrival China 36v 250w Green Power Electric Bike - Massive Selection for 17tr/17ts Oversized Pulley Wheel System – Kactus Sports Detail:
Being a result of ours specialty and service consciousness, our corporation has won a very good status amid buyers all over the world for Massive Selection for 17tr/17ts Oversized Pulley Wheel System, We goal at Ongoing system innovation, management innovation, elite innovation and sector innovation, give full play for the overall advantages, and constantly make improvements to support excellent.
Being a result of ours specialty and service consciousness, our corporation has won a very good status amid buyers all over the world for 17tr/17ts Oversized Pulley Wheel System, At Existing, our products have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
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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We not only will try our greatest to offer you excellent services to each individual client, but also are ready to receive any suggestion offered by our buyers for New Arrival China 36v 250w Green Power Electric Bike - Massive Selection for 17tr/17ts Oversized Pulley Wheel System – Kactus Sports, The product will supply to all over the world, such as: Barbados, Japan, Liverpool, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
By Elizabeth from Lyon - 2015.09.08 17:09
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Beryl from Kenya - 2016.08.21 14:13
