Axle Block Chain Adjuster Fo KTM 125 250 300 350 450 530 EXC EXCF XCW XCFW 00-16 Color:orange anodized CNC machined 6061-T6 aluminum and anodized orange Clear, easy to see adjustment marks to ensure proper wheel alignment. Reversible design allows axle to be extended without running adjustment bolts Attractive and durable