Leading Manufacturer for Bicycle Spare Part Jockey Pulley Wheel - 17TS Oversized pulley wheel System – Kactus Sports Detail:
Bicycle Rear Derailleur Pulley MTB Road Bike 17TS For Shimano
Product description
*17T large size guide wheel set system
*Saves 60% chain friction resistance compared to 11T guide wheels”
*Ceramic bearing version saves more than 2.4 watts of average power compared to the original shifting system
*Full carbon fiber cage
*Full 7075 aluminum alloy CNC cutting lightweight guide wheel and shaft pin
*17TS is suitable for Shimano 5800/5700/4700 /4600 105/Tiagra
*Ceramic Bearing Version Stainless Steel Hybrid Ceramic Bearing Version Steel Bearing Version
*Weight: 71.4g
*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: | 71.4g |
| 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.Remove the rear derailleur pulley wheel cage: Remove a hex screw on the side of the base of the pulley wheel cage using a No. 2 hex wrench. (The original pulley wheel cage has been removed in the photo)
2.Remove the hex screw, take out of the original pulley wheel cage and spring. (The original pulley wheel cage has been removed in the photo)
3. 17T carbon fiber pulley wheel cage, you can see 8 holes, marked in 1 to 4 is tension adjustment hole, the other four for reduce weight. The default initial mounting is hole 2. (tension: 4>3>2>1)
4.Install the selected spring mounting holes at the spring pins. The stainless-steel shaft on the pulley wheel cage should be greased before installation.
5.Push the pulley wheel cage into the hole of rear derailleur.
6.Rotating pulley wheel cage, setting pulley wheel cage rebound limit screw block in the rear derailleur.
7.Push the pulley wheel cage fully into the base of the rear derailleur.
8.Insert the hex screw into the hole on the side of the base of the rear derailleur using the No. 2 hex wrench.
9.Tighten the screw.
10.Repeated rotation pulley wheel cage, confirm the rebound smoothly, the installation is complete.
Product detail pictures:
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With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Leading Manufacturer for Bicycle Spare Part Jockey Pulley Wheel - 17TS Oversized pulley wheel System – Kactus Sports, The product will supply to all over the world, such as: Iraq, Argentina, Spain, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we are going to have a bright prospect and to be distributed all over the world in the years to come.
By Frances from luzern - 2016.06.22 12:49
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 Hedda from Tajikistan - 2015.12.30 10:21
