Schwalbe SV17 Inner Tube - 700c
Schwalbe SV17 700 x 28-45mm Presta Tube - 40mm Valve
Extremely airtight! The Butyl rubber compound prevents pressure loss and fewer occassions to inflate. Extremely reliable! Quality control for safer cycling: Each tube is checked twice at the factory to ensure safer cycling. Having the correct pressure means fewer punctures and reduced rolling resistance
Mr brown I prefer these over other brands as their construction seems more robust and consistent. I have had other brands just split near the valve reinforcement when being inflates
David Morris Always a good product. There are cheaper ones around but these have always lasted well for me.
Mr Cook Good quality inner tube like the tyres won't let you down
Jonathan Reliable tube option, good price from Merlin.
Robin I have found these to be decent quality tubes without being over heavy. No problems with valve leakage or faults with the tube itself. Recommended
Bren Accommodate a wide range of tyre widths, can repair punctures in both road and gravel tyres.
Sean Reeves Pleasantly surprised with these tubes. Quick delivery
Ms lewis Way better than continental tubes, even constructon all the way round better valve where the inner does not pop out on attaching it to a track pump, less need to inflate only once a month.
Mr Smith Usual excellent Schwalbe quality
Tom Hughes Best inner tube for larger gravel tyres
Mr Evans I have used these tubes for many years. They may not be the lightest, but they are durable, which is what I want.
VINCE I like Schwalbe inner tubes, but just sometimes the valve becomes loose (a drop of locktite sorts that); just carry that spare.....
Mr Watson I purchased these tubes for gravel bike tyres. They accommodate a wide range of tyre widths and are reasonably priced
Hugh Good quality, no punctures so far!
Phil The Hill good reliable inner tube
W412ren Does the job, easy to install and so far more reliable than the Impac versions that Schwalbe also have a hand in.
Phil The Hill Good quality inner tube
Mr Millgate Schwalbe inners do the job and are unlikely to let you down.
Andrew Good quality inner tube that holds the pressure (unlike the cheaper types).
Dave Best tubes out there, and this was by far the best price I could find.