Good Wholesale Vendors Bulldozer Undercarriage Front Idler - 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:
Related Product Guide:
Review: Funn Ripper Pedals – does a huge platform deliver big smiles? | Carbon Fahrrad Umwerfer Installationssatz
Eurobike 2017: New Ripper SPD Pedals From Funn | Carbon Fahrrad Umwerfer Installationssatz
We have been ready to share our knowledge of advertising and marketing worldwide and recommend you suitable products and solutions at most competitive price ranges. So Profi Tools supply you best benefit of money and we're ready to create with each other with Good Wholesale Vendors Bulldozer Undercarriage Front Idler - 17T Oversized pulley wheel System – Kactus Sports, The product will supply to all over the world, such as: Benin, Seychelles, Provence, Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.
By Edith from Washington - 2015.10.01 14:14
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By Renata from Doha - 2016.09.26 12:12
-
High reputation Bicycle Self-Locking Pedals - ...
-
High Quality for Oversized Pulley Wheel System ...
-
Factory wholesale Spd Pedals - Factory best se...
-
Professional China Wheel Kit - KTPD09 Pedal &#...
-
Factory Free sample Full Carbon Fiber Frame - ...
-
High reputation Bicycle Self-Locking Pedals - ...