2017 wholesale price 26\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’ City Electric Bicycle - Online Exporter Bicycle Parts Bike Carbon Fiber Cages 17t Bicycle Rear Derailleur Pulleys Wheel For Rear Derailleur – Kactus Sports Detail:
We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for Online Exporter Bicycle Parts Bike Carbon Fiber Cages 17t Bicycle Rear Derailleur Pulleys Wheel For Rear Derailleur, We stick with offering integration methods for patrons and hope to construct long-term, stable, honest and mutual effective associations with prospects. We sincerely look forward to your visit.
We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for 17t Bicycle Rear Derailleur Pulleys Wheel, Bike Rear Derailleur, Full Carbon Fiber Cages, Our tenet is “integrity first, quality best”. We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!

12/18T Oversized pulley system
Save up to 45% friction resistance, compare to 11T pulley
Ceramic bearing version saves more than 2.2 watt power on average, compare to original transmission
Full carbon fiber cage
Full 7075 aluminum alloy CNC lightweight pulley
18TSRX suitable for SRAM X1 XX1 GX NX Ceramic bearing
Ceramic bearing version hybrid ceramic bearing version NSK steel bearing version
Weight: 59g
Ceramic bearing version weighs 1.2g less.
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:


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Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality very first, client supreme" for 2017 wholesale price 26\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’ City Electric Bicycle - Online Exporter Bicycle Parts Bike Carbon Fiber Cages 17t Bicycle Rear Derailleur Pulleys Wheel For Rear Derailleur – Kactus Sports, The product will supply to all over the world, such as: Salt Lake City, Bolivia, Australia, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
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