PROX Uitlaatklep Ombouwset Staal - Yamaha YZ250F/WR250F this equipment has the advantage

this equipment has the advantage of responding more quickly and provides a "feeling" and exceptional braking precision

further safety and higher cycle life

RFX Gas Tank Valves are CNC Machined and featuring a one way valve to allow the gas tank to breath but stop fuel from spilling out after a fall

Lightweight LG® PC/ABS Shell

This homologated rear light with its design and powerful LEDs is indispensable if you want to give the rear of your bicycle a nicer look

PROX Uitlaatklep Ombouwset Staal - Yamaha YZ250F/WR250F this equipment has the advantageTitanium intake and exhaust valves from Prox offer maximum resistance and light weight. Steel exhaust valves Forged from one piece e kit for installation with springs