Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black vox aperture The Closure System consists of

The Closure System consists of 4 light alloy replaceable buckles for an easy

BP-107 FRONT

improved ventilation will keep you cooler and it works with or without a Leatt Neck Brace

Quick conversion to a vest thanks to zipper-sleeves

Perfect fit and maximum comfort thanks to the ergonomically shaped plastic part and the 3D foam padding

Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black vox aperture The Closure System consists ofBillet Aluminum Chain Adjuster Blocks hold the wheel precisely in place while tightening the chain and stay in position even when the axle is removed! Bolt's unique design means only one 10mm wrench is needed to make chain adjustments. Each anodized 6061 aluminum block has easy to read laser etched aligning marks and has lubricant pre applied to threads on custom stainless steel fastener. Black anodized finish, Fits: '09 '11 YZ250F, '09 YZ450F. FITS