Schwalbe SV17 40 mm Presta Inner Tube review
A conventional Presta-valve replacement tube to investigate for compatible wider 700C commuter and trekking tyres.
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At a glance
- Model
- SV17
- Valve
- Presta
- Valve length
- 40 mm variant
- Material
- Butyl
- Fit
- Check exact tyre against printed size range
Where it fits into a cycling commute
The SV17 is relevant to many city and trekking bicycles with wider 700C tyres, but the number 17 is a Schwalbe product identifier rather than a tyre size. The manufacturer's current range is broader than some retailer titles imply, so the printed compatibility list on the exact tube matters. The linked listing names a 40 mm Presta version and a 700 × 28–45C range; do not extend that to an unlisted tyre merely because another SV17 listing shows different wording.
A commuter with a suitable rim and tyre can keep the same model as a replacement and a carried spare, reducing confusion when a puncture happens. Check valve length before ordering a multipack: the pump needs enough exposed valve to attach securely, and a deeper rim may need a longer version. When fitting, inspect the tyre interior and rim tape first, then ensure the tube is not trapped beneath the bead. A replacement tube cannot solve a sharp object left in the tyre or a damaged rim-tape edge, so diagnosis is part of a successful purchase.
Reasons to consider it
- A familiar butyl format can be repaired with compatible conventional tube patches.
- The specified 40 mm valve makes it easier to compare with an existing tube.
Limitations to weigh up
- Not a universal fit for every tyre labelled 28-inch or 700C.
- A 40 mm valve may be too short for deeper rims.
Check before buying
- Read your tyre's ETRTO marking and compare it with the supplied tube box.
- Confirm the selected variant has the 40 mm Presta valve.
- Check how much valve will protrude beyond the rim for your pump head.
The linked offer may include size, colour or pack options. Match the variant to the details above and check the delivered price and seller before ordering.
Care and everyday use
Store the spare away from sharp tool edges, direct sunlight and heat, ideally in a protective pouch. Inspect an old carried spare before a long trip and keep the valve capped so it cannot abrade the folded rubber.
Compare the alternatives
Continental Race 28 700 × 25–32C 60 mm Presta Pair
A two-tube pack for compatible narrower 700C road and commuter tyres, with longer 60 mm Presta valves.