Continental Quality 650B Mountain Bike Inner TubeThis quality Mountain Bike (MTB) Inner Tube from Continental has been expertly moulded to ensure roundness for ultimate performance. Each inner tube has been rigorously testes by Continental and has passed a 100% quality test, so you know you are getting a reliable and dependable replacement inner tube for your mountain bike. Features:PU: 25Value Type: Presta Use: MTB/Road/Commutor/Touring/CyclocrossWeight: 235gBuy Continental Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Each and every inner tube passes a stringent 100% quality control inspection
Butyl tubes with the usual Continental quality. Each and every inner tube passes a stringent 100% quality control inspection. Seamless construction, with mould-cured vulcanisation to ensure uniform roundness and give a smooth ride and handling.
Shorter valve inner tubes are ideal for wheels with rim depths of 24mm or 30mm but are not ideal for wheels with rim depths of 40mm or above (as the shorter valve would not extend out of the rim valve hole). Presta valve tubes are most commonly used for road wheels (700c) and on a few MTB wheels as the valves are thin, whereas Schrader valves are more commonly found on MTB wheels as the valve is larger and won't fit through 700c rim valve holes. Please note: if you are running a 25c Tyre you can use either the 20 - 25 Race 28 or the 25 - 32 race 28 options. The larger volume tube will give you the option to increase your tyre size at a later date and will run with less stress than the smaller size in a 25c tyre. Inner Tube Weights: Dunlop 40mm valve / 700 x 32-47 Tour 28: (182021) 200g Dunlop 40mm valve / 27 x 1 1/8 - 28x1 3/8x1 5/8 Tour 28: 200g Presta 42mm valve / 700x18-25c Race 28: 105g Presta 42mm valve / 700x25-32c Race 28: 125g Presta 42mm valve / 700 x 28-37c Tour 28: 155g Presta 42mm valve / 700 x 32-47c Tour 28: 200g Presta 42mm valve / 700 x 32-47c Cross 28: 155g Presta 40mm valve / 700 x 28-37c Tour 28: 155g Presta 40mm valve / 700 x 32-47c Tour 28: 200g
The long valve inner tube enables you to use these with deep section rims (40mm, 50mm and above) as the shorter valve would not extend out of the rim valve hole. Shorter valve inner tubes are ideal for wheels with rim depths of 24mm or 30mm. Road Inner Tubes with Presta Valves Presta valve tubes are most commonly used for road wheels (700c) and on a few MTB wheels as the valves are thin, whereas Schrader valves are more commonly found on MTB wheels as the valve is larger and won't fit through 700c rim valve holes. Inner Tube Weights: 700 x 20-25 (60mm valve): 105g 700 x 20-25 (80mm valve): 105g 700 x 25-32: 125g 700 x 32-47 Tour28: 200g 700 x 32-47 Cross28: 155g
Butyl tubes with the usual Continental quality. Each and every inner tube passes a stringent 100% quality control inspection. Seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness and give a smooth ride and handling.
Lightweight Triathlon and road size for 650C wheelsUnitube size fits 20 - 25 mm sectionsButyl rubber with Continental quality constructionWeighs only 80 gramsAll tubes have a seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness.
An all-purpose inner tube which makes an excellent replacement tube for your road bike. The tube is constructed from Butyl with the renowned quality Continental are known for. The seamless construction, with a mould-cured vulcanisation, ensures uniform roundness and delivers smooth ride and handling performance. Each and every inner tube passes a stringent 100% quality control inspection so you can rest assured your new tubes won t catch you off guard.All purpose road use tubeUnitube fits wide range of widths from 20 - 25C tyresPresta valveWeight from 105 gramsSeamless construction to ensure uniform roundness
An all-purpose inner tube which makes an excellent replacement tube for your road bike. The tube is constructed from Butyl with the renowned quality Continental are known for. The seamless construction, with a mould-cured vulcanisation, ensures uniform roundness and delivers smooth ride and handling performance. Each and every inner tube passes a stringent 100% quality control inspection so you can rest assured your new tubes won t catch you off guard.All purpose road use tubeUnitube fits wide range of widths from 20 - 25C tyresPresta valveWeight from 105 gramsSeamless construction to ensure uniform roundness
An all-purpose inner tube which makes an excellent replacement tube for your road bike. The tube is constructed from Butyl with the renowned quality Continental are known for. The seamless construction, with a mould-cured vulcanisation, ensures uniform roundness and delivers smooth ride and handling performance. Each and every inner tube passes a stringent 100% quality control inspection so you can rest assured your new tubes won t catch you off guard.All purpose road use tubeUnitube fits wide range of widths from 20 - 25C tyresPresta valveWeight from 105 gramsSeamless construction to ensure uniform roundness
An all-purpose inner tube which makes an excellent replacement tube for your road bike. The tube is constructed from Butyl with the renowned quality Continental are known for. The seamless construction, with a mould-cured vulcanisation, ensures uniform roundness and delivers smooth ride and handling performance. Each and every inner tube passes a stringent 100% quality control inspection so you can rest assured your new tubes won t catch you off guard.All Purpose Road Use TubeUnitube Fits Wide Range Of Widths From 25 - 32C TyresPresta ValveWeight From 139 gramsSeamless Construction To Ensure Uniform Roundness
An all-purpose inner tube which makes an excellent replacement tube for your road bike. The tube is constructed from Butyl with the renowned quality Continental are known for. The seamless construction, with a mould-cured vulcanisation, ensures uniform roundness and delivers smooth ride and handling performance. Each and every inner tube passes a stringent 100% quality control inspection so you can rest assured your new tubes won t catch you off guard.All Purpose Road Use TubeUnitube Fits Wide Range Of Widths From 25 - 32C TyresPresta ValveWeight From 139 gramsSeamless Construction To Ensure Uniform Roundness