Kostka Fender Shock 2410 Rear Manmat these are the bearings used

these are the bearings used by race teams in the Tour de France

Its main advantage is the adjustment of the back length of the harness using a solid quality buckle

and the leash to a suitable mushing dog harness

And when you want to slow down or stop your footbike has the reliable Shimano 4000 V-brakes

the new version of the KOSTKA TWIN III bag has a rubber insole at the point where the bag is in contact with the footbike frame

Kostka Fender Shock 2410 Rear Manmat these are the bearings usedIf you are looking for a fender that can handle extreme conditions and treatment this is the one for you! We are happy to introduce you to the new concept of the Fender SHOCK designed for extreme conditions. The base of the KOSTKA SHOCK Fender is a highly resistant and flexible polymer, which is not only resistant to micro vibrations but also guarantees easy cleaning. Stability is guaranteed by the steel brace. The fixing is then released with