ACERBIS Chain Guide 2.0 and Slider Kit - Yamaha YZ250F/450F - Black 2449470001 Track Markers which offers a higher level

which offers a higher level of impact resistance than standard aluminum bars

exceptional durability

Material will not bend in event of collision or contact with roost

and mount kit

Universal mount kit for all aluminum handlebars

ACERBIS Chain Guide 2.0 and Slider Kit - Yamaha YZ250F/450F - Black 2449470001 Track Markers which offers a higher levelChain guides feature a two piece design for easy mounting without chain removal Constructed of PA6 nylon for high resistance to chain wear and shock Material will not bend in event of collision or contact with roost Direct replacement chain slider included Keeps chain from rubbing on swingarm