Thanks to the lightweight aluminum valve and butyl rubber construction, Zipp's Tangente Butyl Tube weighs only 89 grams. So it reduces that ever-critical rotational mass making your wheels lighter and your bicycle easier to pedal too. This fine tube is also made of .85mm-thick rubber for excellent reliability. The valve is 37mm long and features a removable core. - Weight: 89 grams - Valve length: 37mm

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube. - Decreased air loss design - Butyl rubber - 40mm Schrader valve

- 0.9mm wall thickness - Removable valve core - 700c x 18 – 25 = 27 x 1 - 700c x 28 – 35 = 27 x 1-1/8, 1-1/4

- 0.9mm wall thickness - 700c x 18 – 25 = 27 x 1 - 700c x 28 – 35 = 27 x 1-1/8, 1-1/4

Continental bicycle tubes are made of seamless butyl rubber and are individually tested for top quality.

Continental tubes are made of seamless butyl rubber and are individually tested for top quality.

Our standard butyl innertube with a 0.9mm wall thickness represents excellent value-for-money and strikes a nice balance between weight and durability. - P/V Presta valve (French valve) with 48/60/80mm length options for a wide range of rim depth compatibility - Easily identifiable from the RED color-coded box - Automated hot-feed extrusion with hydraulic press-cured vulcanization for consistent, high-quality, reliable construction - All tubes are inflated and stored for 24hrs to check for leaks/defects prior to being packaged - Low-lead nickel-plated valve with a threaded valve and non-removable core - Packaged individually (carton/box)

Our standard butyl innertube with a 0.9mm wall thickness represents excellent value-for-money and strikes a nice balance between weight and durability. - S/V Schrader Valve (American Valve) with a 40mm valve length for trouble-free double wall rim compatibility - 12 and 14 tubes use angled/shorter valves for improved pump head clearance/accessibility - Easily identifiable from the GREEN color-coded box - Automated hot-feed extrusion with hydraulic press-cured vulcanization for consistent, high-quality, reliable construction - All tubes are inflated and stored for 24hrs to check for leaks/defects prior to being packaged - Low-lead nickel-plated valve with standard removable Schrader valve core - Packaged individually (carton/box)

A lightweight butyl innertube with a reduced thickness (-22%), weight-optimized 0.7mm wall for those performance-orientated riders looking to drop some rotational mass without totally sacrificing durability. - Easily identifiable from the ORANGE color-coded box - P/V Presta valve (French valve) with 48/60/80mm length options for a wide range of rim depth compatibility - Automated hot-feed extrusion with hydraulic press-cured vulcanization for consistent, high-quality, reliable construction - All tubes are inflated and stored for 24hrs to check for leaks/defects prior to being packaged - Low-lead nickel-plated valve with a threaded valve and removable core - Packaged individually (carton/box)

Never leave home without a spare tube. Vittoria's Ultralite inner tubes shave grams and, if you flat in no man's land, will save your ride. - Butyl tube

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube. - Valve Length: 40mm

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube. - Decreased air loss design - Butyl rubber - 40mm valve length

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube. Special quality control that prevents unpleasant surprises. - 40mm valve length

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube. - 40mm valve length

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube. - Valve Length: 40mm

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube.

Continental's Freeride Tubes are made of seamless butyl rubber and are individually tested for top quality. These heavy-duty tubes are tough and built to withstand the abuse of freeriding. - 285 grams

Continental Light Tubes are made of a lightweight seamless butyl rubber and are individually tested for top quality. These tubes are nearly 30% lighter than standard tubes to make your bicycle easier to ride. - 42mm valve: 70 grams - 60mm valve: 80 grams - 80mm valve: 90 grams

Continental Light Tubes are made of a lightweight seamless butyl rubber and are individually tested for top quality. These tubes are nearly 30% lighter than standard tubes to make tires more supple and accelerate even faster. - 42mm valve: 65 grams - 60mm valve: 70 grams

Continental bicycle tubes are made of seamless butyl rubber and are individually tested for top quality. - 42mm valve length

Continental tubes are made of seamless butyl rubber and are individually tested for top quality.

Continental tubes are made of seamless butyl rubber and are individually tested for top quality. 42mm valve: 95 grams 60mm valve: 100 grams

Continental tubes are made of seamless butyl rubber and are individually tested for top quality.