Our small seat cushion is based on a plywood body with four threaded bushes. The two-piece imitation leather cover is set off and sewn with a welt. The cover itself is stapled and glued to the plywood.
The cushion can only be mounted on a closed luggage rack due to its small size. For this purpose, individual drill holes are to be made in the bridge.
The hole is 12.5cm at the front and 10cm at the back. The distance between the front and rear holes (seen in driving direction) is 12cm.