Specialized's Standard Presta Tubes are lightweight, high quality, and available in a number of sizes; just the thing you need for a repair or a spare.
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|Presta Valve (32mm) / 20 x 1 1/8 - 1 3/8||00719676171968||031-1346||SBC-031-1346|
|Presta Valve (40mm) / 29 x 1.75-2.4||00719676226507||031E-0335||SBC-031E-0335|
|Presta Valve (40mm) / 650B x 1.75-2.4||00719676888675||03114-0333||SBC-03114-0333|
|Presta Valve (48mm) / 650c x 20-28||00719676215945||030-01302||SBC-030-01302|
|Presta Valve (80mm) / 700 x 18-25c||00719676839707||0300-0211||SBC-0300-0211|
|Presta Valve (32mm) / 700 x 20-28c||00719676001203||030-0303||SBC-030-0303|
|Presta Valve (48mm) / 700 x 20-28c||00719676242576||030-01305||SBC-030-01305|
|Presta Valve (60mm) / 700 x 20-28c||00719676340661||030-01306||SBC-030-01306|
|Presta Valve (40mm) / 700 x 28-38c||00719676107530||030-0306||SBC-030-0306|
|Presta Valve (48mm) / 700 x 28-38c||00719676641416||0309-0225||SBC-0309-0225|
|Presta Valve (40mm) / 700 x 32-50c||00719676226477||031E-0315||SBC-031E-0315|
|Presta Valve (60mm) / 700 x 32-50c||00719676123677||03015-0316||SBC-03015-0316|
|Presta Valve (32mm) / 20 x 1.0-1.5||00719676357553||031-0348||SBC-031-0348|
|Presta Valve (32mm) / 24 x 1 1/8 - 1 3/8||00719676216003||031-01335||SBC-031-01335|
|Presta Valve (32mm) / 24 x 2.3-3.0||00719676265704||0302-1010||SBC-0302-1010|
|Presta Valve (32mm) / 26 x 1.0-1.15||00719676001388||031-0320||SBC-031-0320|
|Presta Valve (40mm) / 26 x 1.25-2.0||00719676226460||3.10E-304||SBC-031E-0305|
|Presta Valve (40mm) / 26 x 1.75-2.4||00719676226491||031E-0330||SBC-031E-0330|
|Presta Valve (32mm) / 26 x 2.3-3.0||00719676265698||0302-1000||SBC-0302-1000|
|Presta Valve (40mm) / 26 x 3.8-4.8||00719676753959||03115-0325||SBC-03115-0325|
Displaying reviews 1-4
They are what they are. Not super racelight. Not self sealing. Just straight up good 'ole tubes.
I have had four new tires / tubes installed at Bicycle Sports shop, and these are high quality flat resistant tires. Flats on three within less than 100 miles with no apparant puncture. One had a flat before I could get it on the road !! In all cases I must conclude it is the tube.
These tubes keep on bursting on me. I have checked my rim and tire over and over again. No issues. Yet, I cannot go down a bumpy fire road (ie. not single track) without these tubes bursting. Really bizarre, as I have had other tubes last literally years. I cannot recommend a tube that does not stay inflated.
Tube size 700x20/28. I've never had a complaint about a tube until the three I purchased last week. These are the worst ever. Whether a defective batch or substandard manufacturing, the tubes never survived a single trip to work -- a 4-mile trip -- without bursting. Fortunately I had tubes left over to use without trouble that withstood the rigors of a 20 minute ride. I cannot recommend this product.