Suspension rubber Flevobike bike hard (flevobike)

Suspension rubber for older Flevobike recumbents with middle steering. This one is used in the front fork of the Bike and Trike. Also used in the rear fork of the Bike and Racer. The diameter is 50 mm and the height is 45mm. This suspension rubber is extra hard (70 shore) to prevent the bike to dive on its nose when braking. One side has 10 mm outside treads and one side 10mm inside treads. 

This suspension rubber will also fit Sinner and Usva comforts