RFX Pro Series Elite Aluminium Achtertandwiel - 520RFX 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 lasting sprocket life. Colour coded for each model of bike. CAD Designed profile for

and CrN coatings are used to provide low friction surfaces that reduce heat generation and resist carbon build-up

VERTEX Forged Piston Ø99

Improved drive through the whoops

Built with the best possible layout to fit the available spaces on the bike

and fit your bike for a reliable and long term replacement

Applications that use paper float bowl gaskets are upgraded to high performance interface gaskets

causing a DNF

5 times more resistant than the original

With the power transition smoothed out the YZ450F has more connectivity to the dirt

Strategically placed mesh panels on back of knee and lower leg

Case hardened to 60 Rockwell

Strategically placed stretch-rib panels