For the maxi and magnum length ebrs. Works only on certain model stock maxi and other puch forks. Also works with Puch EBR and Dipper forks. You're forks need to have those tabs welded on at the bottom for it to mount. measurements - 120mm width between the bottom mounts 35mm eyelet to eyelet for the side mounts 30mm eyelet to eyelet for the top mount top mount is 200mm from the top of the bottom side mount.  Measure first, buy second!