17T Carbon Fiber Ceramic Bearing Bicycle Rear Derailleur Pulleys Bike Jockey Wheel For Shimano 6800 6870 9000 9070 Bicycle Parts

17T Carbon Fiber Ceramic Bearing Bicycle Rear Derailleur Pulleys Bike Jockey Wheel For Shimano 6800 6870 9000 9070 Bicycle Parts
  • Продавецjmnews.us
  • Список ценUS $91.70piece
  • Продажная ценаUS $91.70piece
  • ДоставкаБесплатная доставка
  • Рейтинги4,9 (351)

Oписание продукта

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description

High quality bike rear deraillure

 

 

Details:

  • 17T Oversized Pulley Wheel System
  • Save 60% frictional resistance than 11T
  • Ceramic bearing version can save more than 2.4 watt
  • Material: 
  • 17TR: Full Carbon fiber frame+Ceramic bearings+7075 Aluminum Alloy Guide Wheel(CNC)
  • 17TS:  Full Carbon fiber frame+Ceramic bearings+stainless steel Guide Wheel(CNC)
  • 17TR for Shimano 6800/6870/9000/9070  Ultegra/DURA ACE  
  • 17TS for Shimano 5800/5700/4700 /4600 105/Tiagra          
  • Ceramic          
  • Stainless steel  
  • Ceramic version 1.2g less than steel version
  • Weight: 17TR 61.4g, 17TS 714g

 

 

 
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