Bicycle Rear Derailleur Pulley Road Bike 17TS For Shimano
Product description
*17T large size guide wheel set system
*17T pulleys or16T pulleys
*Saves 60% chain friction resistance compared to 11T guide wheels”
*Ceramic bearing version saves more than 2.4 watts of average power compared to the original shifting system
*Full carbon fiber cage
*Full 7075 aluminum alloy CNC cutting lightweight guide wheel and shaft pin
*17TS is suitable for Shimano 5800/5700/4700 /4600 105/Tiagra
*Ceramic Bearing Version Stainless Steel Hybrid Ceramic Bearing Version Steel Bearing Version
*Weight: 71.4g
*The ceramic Bearing version is 1.2 grams lighter than the steel Bearing version
*Shifting speed increased by 20%-26% for Shimano systems.
*Color: Anode red, enamel, blue, gold, green
*Support up to 11-28 cassettes, compatible with 11-30 and 11-34 with the help of an RD extender.
This is the fastest RD pulley system.
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