--Effectively increase the inertia of chain power
--Reduce chain friction and make the chain stable
--Strengthen the structural safety of rocker arm bracket
--Stable and fast transmission
--Smooth out riding efficiency
--Slope climbing saves effort and frequency stepping improves effectively
--All-ceramic resistance free bearing, reducing friction power consumption
.Description:
Product Category:Rear pulley Guide Wheel
Material:Carbon Fibre,aluminum alloy
Speed:22 speed
8800RD for: SHIMANO 6800/6870/9000/9070Ultegra/DURA ACE specification
Specification: 16T+16T*79L aluminium alloy rear guide wheel with positive and negative teeth
Material: Aluminum alloy guide wheel body + ceramic bearing + carbon fiber frame
Applicable transmission system: SHIMANO 6800/6870/9000/9070Ultegra/DURA ACE
Weight: about 68 g
Colour: Black red
8700RD for: SHIMANO 5800/5700/4600/4700/105 specification
Specification: 16T+16T*79L aluminium alloy rear guide wheel with positive and negative teeth
Material: Aluminum alloy guide wheel body + ceramic bearing + carbon fiber frame
Applicable transmission system: SHIMANO 5800/5700/4600/4700/105
Weight: 79.3g
Colour: Black red
Packing list:
Road Bike carbon fiber rear pulley Guide Wheel*1
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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