Wholesale Discount Reflection New Bike Cycling Alloy Platform Pedal - KTPL 14T Rear Derailleurs Pully – Kactus Sports Detail:
Rear Derailleurs Bicycle Pulley wheel ceramic bearing jockey wheel
Product description
*14T narrow-wide tooth guide wheel weight: 12g
*Material: AL7075-T6 aluminum alloy CNC machining
*Installation size: 6MM/5MM/4MM
*Color: Anode red, enamel, blue, gold, titanium
*Bearing: steel ball / hybrid ceramic bearing / ceramic Bearing
*Scope of application: for the lower guide wheel of the transmission, please use the 12T narrow-wide tooth guide wheel with this pulley.
*This product is made of AL7075-T6 round bar CNC. It is finished with diamond knife, has diamond-like metal texture, and the appearance of the product is resistant to friction index. All good. 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 narrow-wide tooth rear guide wheel significantly improves the transmission 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:
Related Product Guide:
The top 5 pro road cycling shoes of 2019 | Carbon Fahrrad Umwerfer Installationssatz
2019 Shimano ME7 Trail/Enduro Mountain Bike Shoe Review | Bike Flat Pedals
We now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for Wholesale Discount Reflection New Bike Cycling Alloy Platform Pedal - KTPL 14T Rear Derailleurs Pully – Kactus Sports, The product will supply to all over the world, such as: Norwegian, Panama, Melbourne, The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.
By Matthew from moldova - 2016.01.28 18:53
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By Anne from Guatemala - 2015.12.30 10:21
