Continue shopping “Heidenau inner tube 18″ 4.00 4.50 140-150/70 120/80” has been added to your cart. Brakes (8) Cables (1) Filters (3) Frameparts (2) Handlebars/electrics/grips (9) Levers (3) Seats (4) Spare parts (5) Tandwielen (4) Technical accessoires (10)