Professional China Carbon Fiber Engine Cover For Bmw E46 - Wholesale Bike Rear Derailleur Update Parts Full Carbon Fiber Cages 17t Oversized Pulley Wheel System For Derailleur – Kactus Sports Detail:
With reliable high-quality process, superior reputation and excellent customer assistance, the series of items produced by our company are exported to a lot of countries and regions for Wholesale Bike Rear Derailleur Update Parts Full Carbon Fiber Cages 17t Oversized Pulley Wheel System For Derailleur, We have been keeping chasing WIN-WIN problem with our purchasers. We warmly welcome consumers from everywhere in the planet coming in excess of for a visit and establishing long-term connection.
With reliable high-quality process, superior reputation and excellent customer assistance, the series of items produced by our company are exported to a lot of countries and regions for 17t Oversized Pulley Wheel System, Bike Rear Derailleur Update Parts, Full Carbon Fiber Cages, Oversized Derailleur Pulley Wheel System, In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which are going to be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we will continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
Bicycle Parts Bike Jockey Carbon Fiber Wheel 17TSE Bicycle Rear Derailleur Pulleys

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 cage
*Full 7075 aluminum alloy CNC cutting lightweight guide wheel and TC4 titanium alloy spindle
*17TSE is suitable for SRAM ETAP
*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 Fiber |
| 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 triangle cover in the back of etap rear derailleur

2. Remove the cover with 1.5mm hex wrench

3. Remove the cover

4. Find the steel part with a hole when remove the cover
5. Remove the steel part (CAUTION: When you remove the steel part is easy to spring out the whole pulley cage)

6. Remove the steel part you can see it is a micro fixed fork

7. Grease the titaniumaxle before assemblynew cage

8. Grease the spring before assembly new cage.

9. Find the hole that red arrow show in the picture and push Spring in
10. Clockwise rotate the cage and pushin to rear derailleur
11. Push all when make sure the positioning post right in the position

12. Reset the steel fixed fork in the triangle hole

13. Push the steel fixed fork right in the position
14. Reset the triangle cover

15. Fixed cover screw in 2N.m with 1.5mm hex wrench

16. Check out the cover is immoveable

17.Finish
Product detail pictures:





Related Product Guide:
Shimano Saint M820 pedals | Road Bike Clipless Pedals
Clipless pedals: why you don’t need to be scared of switching | Environment | Bike Flat Pedals
We have been convinced that with joint attempts, the business enterprise between us will bring us mutual benefits. We could guarantee you product or service good quality and aggressive value for Professional China Carbon Fiber Engine Cover For Bmw E46 - Wholesale Bike Rear Derailleur Update Parts Full Carbon Fiber Cages 17t Oversized Pulley Wheel System For Derailleur – Kactus Sports, The product will supply to all over the world, such as: Birmingham, Mombasa, Argentina, Thus far, our item associated with printer dtg a4 may be shown in most foreign nations as well as urban centers, which are sought after simply by targeted traffic. We all highly imagine that now we have the full capacity to present you with contented merchandise. Desire to collect requests of your stuff and produce the long-term co-operation partnership. We very seriously promise:Csame top quality, better price; exact same selling price, higher quality.
Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!





