China Supplier Aluminum Alloy Bicycle Part Folding Bike Pedal - 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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The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for China Supplier Aluminum Alloy Bicycle Part Folding Bike Pedal - 18TX Oversized pulley wheel System – Kactus Sports, The product will supply to all over the world, such as: Birmingham, Greenland, Jamaica, We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.
By Eartha from Namibia - 2015.04.25 16:46
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Deirdre from Rotterdam - 2016.12.09 14:01
