The industry standard comes in all sizes
Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability.
Size Valve length Weight
26″ x 1.375″ 35mm 160g
26″ x 2.0-2.4″ 48mm 190g
26″ x 2.5-2.8″ 35mm 265g
26″ x 1.25-1.75″ 35mm 160g
26″ x 1.75-2.125″ 35mm 190g
27.5″ x 2.0-2.4″ 48mm 190g
29″ x 2.0-2.4″ 48mm 240g
29″ x 1.75-2.125″ 35mm 220g
700C x 28-32mm 36mm 130g
700C x 28-32mm 48mm 130g
700C x 35-44mm 36mm 140g
700C x 35-44mm 48mm 140g