Bicycle Ceramic Bearing 16T Pulley Wheel Set Rear Derailleurs Guide Wheel 11 Speed For Shimano Ultegra/DURA ACE Bike Part mountain bike derailleurs Internal structure: oil spring

Internal structure: oil spring

The gauge then is rotated with the wheel to the 3

RD-R8000 is about 92g

such as the BXT brand carbon fiber frame

Titanium alloy has the characteristics of light weight

Bicycle Ceramic Bearing 16T Pulley Wheel Set Rear Derailleurs Guide Wheel 11 Speed For Shimano Ultegra/DURA ACE Bike Part mountain bike derailleurs Internal structure: oil springBrand: Meroca Number of teeth: 16t Material: 7075 aluminum alloy support + 7075 aluminum alloy guide wheel + ceramic Peilin Color: Black \ red \ electroplating Weight: 8800RD is about 78g,RD R8000 is about 92g,8700RD is about 90g The main material is 7075 aluminum alloy, CNC cutting, anodizing and coloring; 16t Peilin guide wheel can more precisely match the bicycle chain and improve the speed change efficiency. A variety of models can be selected.