Manufacturing Companies for Shimano9100 9150 R8000 R8050 – OEM/ODM China Bike Rear Derailleur Full Carbon Fiber Cages 17th Oversized Pulley Wheel System For Rear Derailleur – Kactus Sports

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Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for Bike Pedals Ultralight , Bike Bicycle Guide Wheel , Bicycle Self Locking Pedal , Together with our efforts, our products and solutions have won the trust of clients and been very salable each here and abroad.

Manufacturing Companies for Shimano9100 9150 R8000 R8050 – OEM/ODM China Bike Rear Derailleur Full Carbon Fiber Cages 17th Oversized Pulley Wheel System For Rear Derailleur – Kactus Sports Detail:

We constantly think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body along with the living for OEM/ODM China Bike Rear Derailleur Full Carbon Fiber Cages 17th Oversized Pulley Wheel System For Rear Derailleur, We’re looking ahead to creating long-term enterprise associations along with you. Your reviews and recommendations are remarkably appreciated.
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High Quality Stylish Design 17T All Set Carbon Fiber Derailleur Pulley

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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

*Color: Anode red, enamel, blue, gold, green

*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

Kactus TECH concentric swing cage system adopts single aluminum alloy bolt fasten solution. It is lighter and easier for end-users. Titanium alloy shaft fastened to the aluminum alloy base, evenly distributing the force to the entire carbon fiber plate. shifting speed increased by 20%-26%.

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

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1. First,find the screw of pulley wheel cage in the back of rear derailleur.

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2. Remove the screw with T10 screwdriver.

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3. Pull out the screw.

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4. Remove and grease the screw and spring before assembly the new 12-17T carbon cage.

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5. We suggest fix the spring in this hole

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6. Grease the titanium axle before assemble new cage.

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7.Push the spring in the hole.

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8. Clockwise rotate the cage and push into rear derailleur. Push all when make sure the positi-oning post right in the position.

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9. Push back the screw in the hole and fix with T10 screwdrive.

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10. Finsh.

Product detail pictures:

We constantly think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body along with the living for Manufacturing Companies for Shimano9100 9150 R8000 R8050 – OEM/ODM China Bike Rear Derailleur Full Carbon Fiber Cages 17th Oversized Pulley Wheel System For Rear Derailleur – Kactus Sports, The product will supply to all over the world, such as: Mecca, British, Ottawa, "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We are willing to establish long business relationship with those who seek the high quality products and good service. We have set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our professional experience and high quality grades will contribute to your business.

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