-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

Gilles BMW S1000 Series AXB Chain Adjuster Set
Produced by Gilles Tooling of Germany