Wholesale Dealers of Road Du Road Bike Pedals - 18TX Oversized pulley wheel System – Kactus Sports Detail:
14/18T Oversized pulley system
Save up to more than 60% chain friction resistance
Ceramic bearing version save over 2.4 watts on average, compared to original transmission.
Full carbon fiber cage
Full 7075 aluminum alloy CNC lightweight pulley
18TX suitable for SHIMANO XTR/XT/SLX M9000/M8000/M7000GS/M6000GS
SS RD convert to SGS RD
Ceramic bearing version hybrid ceramic bearing version NSK steel bearing version
Weight: 56g
Ceramic 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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While using the "Client-Oriented" company philosophy, a demanding high-quality management method, innovative producing products and also a sturdy R&D workforce, we always deliver premium quality merchandise, superb solutions and aggressive selling prices for Wholesale Dealers of Road Du Road Bike Pedals - 18TX Oversized pulley wheel System – Kactus Sports, The product will supply to all over the world, such as: Denver, India, Serbia, At Present, our products have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
By Quintina from Anguilla - 2016.09.26 12:12
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Julie from South Africa - 2016.09.30 16:36