Hiplok - Dx Wearable Lock All Black - DX Lock with frame bracket The award-winning HIPLOK DX lock is now offered with a specially designed, easy-to-assemble, easy-to-use bracket for the frame. This model will be launched under the name DXF. The DXF gives the lightweight DX, certified with excellent safety, even more versatility. In addition to the Clip + Ride functionality, the DXF can now be mounted directly on the frame with the Speed Bracket. The DXF fits on every bicycle frame because it can be mounted on the mounting points for a bottle holder and offers a rattle-free, reliable and stable way to transport your lock.