GILLES TOOLING AXB Chain Adjuster - Black - Yamaha AXB-RM04-B

AXB Chain Adjuster - Black - Yamaha
Unique, innovative axle block, Special bolt enables axle adjustment in both directions, High-precision chain adjustment, Precise positioning by graded-scale, By applying the scale, you can compensate serial tolerances, Stays in swing arm during rear wheel installation, Braces axle against compressive and tensile load, Easier rear wheel installation, Works with the OEM axle nut.