Impac by Schwalbe Tube — 700×28–32c, Presta FV 40 mm
Solid, reliable butyl tube for everyday road and fast-commuter tyres. The 40 mm Presta valve suits most standard box-section rims, giving easy pump access without extra hardware.
Specifications
Wheel Size – 700c (BSD 622)
Tyre Width Range – 28–32c (ETRTO 28–32-622)
Valve Type – Presta (FV) 40 mm, locknut & cap
Material – Butyl rubber
Compatibility – Rims drilled for Presta (≈6 mm valve hole)
Contents – Single inner tube
Fit Notes
Lightly inflate before fitting, confirm rim tape covers all spoke holes, and check both beads for pinches. Using deeper rims (>35–40 mm)? Consider a 60 mm valve. If your rim is Schrader-drilled (≈8 mm), use a reducer grommet or choose the Schrader version.
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Available for Electric Bikes only and subject to availability.