Built where TPU usually fails
It isn't trying to be the lightest, but the one that won't leave you stranded. Premium 0.35 mm TPU, double heat reinforcement at the valve base and an end-to-end joint with compression control.
Black Seal Gravel TPU Inner Tube 700c 32-42C Ultralight 64g
Premium 0.35 mm TPU with a 65 mm, 100 % metal Presta valve, a removable core and a double-reinforced base. Designed against the usual TPU failures (valve leaks, seam blow-outs and pressure loss). 64 g, for 700x32-42C gravel tyres.
Specifications
- MATERIAL
- High-grade imported premium TPU
- WALL THICKNESS
- 0.35 mm
- WEIGHT
- 64 g
- CONSTRUCTION
- Extruded, no side seam
- WHEEL
- 700C (28") · 622 mm
- COMPATIBLE TYRES
- 700x32C to 700x42C (ETRTO 32/42-622)
- TUBE LENGTH
- 2,080 mm (flat)
- VALVE
- 100 % metal Presta, 65 mm, matt black anodised
- VALVE CORE
- Removable, compatible with extenders
- VALVE BASE
- Double heat reinforcement + pre-fitted black rubber ring
- BRAKES
- Disc and rim
- TUBELESS SEALANT
- Fine over residue on the rim
- TUBES PER PACK
- 1 or 2
Frequently asked questions
700C (28") wheels with 32, 35, 38, 40 and 42 mm tyres (700x32C to 700x42C). The maximum stretch is 0.3 %.
Yes. It's compatible with disc and rim brakes, and it can be fitted on rims with tubeless sealant residue.
64 g. It saves over 100 g against a butyl tube (150–200 g), and its 0.35 mm wall resists punctures far better than 0.20–0.25 mm TPU tubes.
Yes. It's a 65 mm, 100 % metal Presta with a removable core compatible with valve extenders.
Pre-inflate the tube to 20–30 % (max. 6 PSI) so it takes shape, insert the valve into the rim, place the tube evenly inside the tyre and finish inflating to the recommended pressure. Don't inflate it outside the tyre or use metal tyre levers.
Complete your machine.
Engineering designed to work together.
