Professional China Exercise Bike Wheel - KTPL 11S Rear Derailleurs Pully – Kactus Sports

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Good Quality Rear Derailleurs Bicycle Pulley Wheel Product description *11T deep tooth guide wheel weight: 9g  *Material: AL7075-T6 aluminum alloy CNC machining *Installation size: 6MM/5MM/4MM  *Color: Anode red, enamel, blue, gold, titanium *Bearing: Steel Ball bearing / Ceramic bearing *Scope: All conventional transmissions *This product is made of AL7075-T6 round bar CNC, finished with diamond knife, diamond-like the metal texture and the appearance of the product are excellent. Adopting ...


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Professional China Exercise Bike Wheel - KTPL 11S Rear Derailleurs Pully – Kactus Sports Detail:

Good Quality Rear Derailleurs Bicycle Pulley Wheel

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Product description

*11T deep tooth guide wheel weight: 9g 

*Material: AL7075-T6 aluminum alloy CNC machining

*Installation size: 6MM/5MM/4MM 

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

*Bearing: Steel Ball bearing / Ceramic bearing

*Scope: All conventional transmissions

*This product is made of AL7075-T6 round bar CNC, finished with diamond knife, diamond-like the metal texture and the appearance of the product are excellent. Adopting the Japanese imported steel ball lining, the rotation has no resistance, which greatly reduces the frictional resistance and improves the riding efficiency. 

The design of the deep tooth guide wheel significantly improves the shifting speed of the transmission, and there is no abnormal sound during the shifting process, which better prevents the chain from falling off.

 

Why replace derailleur pulley

First, replace the original pulleys with these would improve the weak stretch of the original set, and make the up and down chain tension between guide wheel and cogs much more adequate.

Second, the number of contact tooth or control tooth between chain and cogs of 17T is more during gear shifting, the more contact, the stronger the control power.

Third, after redesign the cage’s rotation curve, the distance between upper guide wheel and the cogs is improved.

Long story short, with all the features mentioned above, you would save 2.2 watts or more with each pedaling. That’s the equivalent of shaving 100g off a 10KG bike.


Product detail pictures:

Professional China Exercise Bike Wheel - KTPL 11S Rear Derailleurs Pully – Kactus Sports detail pictures

Professional China Exercise Bike Wheel - KTPL 11S Rear Derailleurs Pully – Kactus Sports detail pictures

Professional China Exercise Bike Wheel - KTPL 11S Rear Derailleurs Pully – Kactus Sports detail pictures

Professional China Exercise Bike Wheel - KTPL 11S Rear Derailleurs Pully – Kactus Sports detail pictures

Professional China Exercise Bike Wheel - KTPL 11S Rear Derailleurs Pully – Kactus Sports detail pictures


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Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Professional China Exercise Bike Wheel - KTPL 11S Rear Derailleurs Pully – Kactus Sports, The product will supply to all over the world, such as: Surabaya, Juventus, Mongolia, We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.
  • The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Alexander from California - 2015.09.19 18:37
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Sandra from Oslo - 2016.10.13 10:47
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