BOYESEN Rad membraan systeem - Honda CR125R It's part of a two-piece

It's part of a two-piece jersey unit to give you unmatched performance while racing the best in the world

Large wrap-around rear yoke stretch panel for unrivaled fit and support

De BOYESEN klepmembranen zijn speciaal ontwikkeld voor elk model motor

The Xtrem AXP Racing skid plate is designed differently from the MX / SX range

BOYESEN Rad membraan systeem - Honda CR125R It's part of a two-pieceBoyesen engineers have applied a range of technical innovations to their range of intake systems to ensure optimal power, torque and smoothness: Aerodynamic Surface Optimization, Model Specific Reed Petal Tensioning (specific valve for each model) , Material Fuel Resistance (materials resistant to hydrocarbons) and Multi Stage Reed Timing (valves that open in stages). The BOYESEN valve diaphragms have been specially developed for each engine model