In a nutshell:
The Cam-Lock Retro Fit Kit is offered for those who already have the Arkel adjustable hook system either the older manual attachment system or our current Cam-Lock self locking system.
If your system uses one of our aluminium tracks, as pictured below, this retro fit kit will work for you. The Cam-Lock retro fit kit is available in two track lengths: 8” and 10” to perfectly match your needs.

The Cam-Lock Retro Fit Kit (unit) includes the following parts to retrofit 1 pannier.

2 aluminum hooks with self locking cams and nylon inserts to protect the rack
1 carry handles pre attached
1 retaining strap

It is important to match the lenght of the kits and the aluminum tracks.