The AUTHOR AT-904 offers a lighter roll for a comfortable, smooth, and safe ride. Featuring a bespoke 1,5mm thick puncture protection belt, made from special rubber. Recommended for commuters, touring cyclists, and E-Bike riders can all enjoy the benefits of increased puncture protection. Light roll design. APS anti puncture belt 1,5mm thick. E-bike recomended # wire_beadwhere to buyphotogalleryproduct options Photogallery Product options black700x38C = UA#37596662