RFX Pro Series Elite Rear Sprocket TM 125-450MX/MXFi 01-19 Various Sizes Teeth:52 the MX Plus Socks feature

the MX Plus Socks feature a single layer construction which incorporates Dryarn® fiber

or for impact protection

The back of the gilets have a cut and shaped lower at the bottom to help keep mud and water off your race shirt and trousers

On this version

RFX Pro Series Elite Rear Sprocket TM 125-450MX/MXFi 01-19 Various Sizes Teeth:52 the MX Plus Socks featureRFX Pro Series Elite Rear Sprocket TM 125 450MX MXFi 01 16 (Blue) Various Sizes RFX Pro Series Rear Sprockets are CNC Machined from 7075 aerospace aluminium and feature mud clearing grooves for a longer chain and sprocket life. RFX sprockets are colour coded for the make of bike and also available in standard silver for each model of bike. Features Laser etched RFX logo. CNC Machined from 7075 aerospace aluminium. Mud clearing grooves for longer