Gilles Tooling TCA Chain Adjuster - Black - BMW - TCA-K46-B

Unique, innovative axle block. High-precision chain adjustment by angular transmission. Precise positioning by graded-scale. By applying the scale, you can compensate serial tolerances. Rear wheel position can be read off in millimeters (mm). Braces the axle against compressive - and tensile load. Easier rear wheel installation. Hard anodized in black.