Carrying bag Kostka FFB footbike fender box Mushing footbike simply replacing one of the

simply replacing one of the existing rings on your bike's headtube - see product images for examples

The adapter plate on the backpack allows a slanting position that gives the biker more space on the saddle

TOUR STAR (G5)

Thanks to capillarity it does not freeze in winter and it ensures a partial sweat evaporation in summer

The newly designed heel guards made of light aluminum alloy mean that you can slightly raise the heel of your standing leg when riding over large bumps

Carrying bag Kostka FFB footbike fender box Mushing footbike simply replacing one of theAnother extension of your bag arsenal can be done with carrying bag KOSTKA Footbike fender box. Practical traveling bag with zipper on both sides in which you can fit some accessories, spare parts, water bottle and even your sleeping bag or some shopping list items. You can mount the bag only on our new KOSTKA Footbike Fender, without this fender you will not be able to use this bag a mount it on the footbike will be impossible. Mount the bag on the