Professional China Wheel Kit - Reasonable price Bicycle Accessory 7075 Material 14 T Rear Derailleurs Bicycle Pulley Wheel – Kactus Sports Detail:
With this motto in mind, we now have turn out to be amongst quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Reasonable price Bicycle Accessory 7075 Material 14 T Rear Derailleurs Bicycle Pulley Wheel, As a key organization of this industry, our corporation makes initiatives to become a leading supplier, according to the faith of qualified top quality & around the globe service.
With this motto in mind, we now have turn out to be amongst quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Bicycle Part Bicycle Accessory Plastic Material, Ceramic Bearings Bicycle Accessory Aluminium Material, Mountain Bike Cnc Aluminium 7075, After years of development, now we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products and solutions are welcomed all over the world.

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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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for Professional China Wheel Kit - Reasonable price Bicycle Accessory 7075 Material 14 T Rear Derailleurs Bicycle Pulley Wheel – Kactus Sports, The product will supply to all over the world, such as: Nairobi, Manila, Cape Town, Our team knows well the market demands in different countries, and is capable of supplying suitable quality products and solutions at the best prices to different markets. Our company has already set up a experienced, creative and responsible team to develop clients with the multi-win principle.
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
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