CeramicSpeed Pulley Wheels for SRAM 11spd Standard Bearing Bike Accessories_Chainring 3D-forged alloy

3D-forged alloy

34mm inside diameter shell with reverse threading on the drive side

Telescoping computer mount makes for a seamless switch between Refill or Standard Bottle

they measure 70mm wide and have a 35mm inner diameter

The R5 Nylon composite outsole is supple and comfortable even in the long haul but without compromising pedaling efficiency

CeramicSpeed Pulley Wheels for SRAM 11spd Standard Bearing Bike Accessories_Chainring 3D-forged alloyRegardless of which SRAM 11 speed rear derailleur you have, it will work better with the CeramicSpeed Pulleys. Our pulley wheels reduce drivetrain friction and increase bearing life. The CeramicSpeed Pulley Wheels are designed to work with less drag, putting more of your power into propulsion. These are compatible with all 11 speed SRAM derailleurs, mechanical and electronic. In the box 2 x 11 tooth pulley wheels CeramicSpeed bearing oil in 15ml