China Factory for Electric Bicycle - 17TSE Oversized pulley wheel System – Kactus Sports Detail:
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

Product detail pictures:





Related Product Guide:
You Need a Bike with Flat Pedals | Carbon Fahrrad Umwerfer Installationssatz
Crankbrothers Stamp 11 Large flat pedals review | Bike Flat Pedals
From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of China Factory for Electric Bicycle - 17TSE Oversized pulley wheel System – Kactus Sports, The product will supply to all over the world, such as: Sydney, Cannes, Korea, Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
-
Best Price on High Quality Aluminum Alloy - KT...
-
China wholesale Guide Wheel/Derailleur Pulley -...
-
OEM Customized Cactus Yoga Mat - KTPL 12T Rear...
-
Hot sale Highway Bicycle Pedal - KTPL 12T Rear...
-
China wholesale Guide Wheel/Derailleur Pulley -...
-
PriceList for Bicycle Rear Derailleur Pulleys W...
