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EXCEL 20 × 3.0 A/V inner tube for ENGWE L20 3.0 Boost – Schrader valve

Store information
Viewing / personal pickup is available Monday to Saturday.
Opening hours:Mon–Fri: 9:00–19:00
Sat: 10:00–16:00
Sun & public holidays: CLOSED
Regular price 19,90 €
Sale price 19,90 € Regular price

Estimated delivery

Contact us to confirm delivery for this variant.


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Inner tube EXCEL for 20-inch wheel with width 3.0

The black EXCEL 20 × 3.0 inner tube features a straight Schrader automotive valve, approximately 33.5 mm long. It is intended for use in a compatible tire with an inner tube.

Features and fitment

  • Model: ENGWE L20 3.0 Boost.
  • EXCEL 20 × 3.0; straight Schrader valve approximately 33 mm.

Approximate dimensions

  • Outer diameter of inner tube: 537 mm.
  • Inner diameter of inner tube: 415 mm.
  • Width of inner tube: 57.5 mm.
  • Valve length: 33.5 mm.

For wide wheels, also check valve access and the condition of the rim tape. Inflate the inner tube only slightly during installation so it maintains its shape and does not get caught between the tire bead and the rim.

Replacement without pinching the inner tube

  • Before replacing, find the cause of the puncture in the tire or rim. A foreign object, sharp edge, or damaged rim tape can immediately damage a new inner tube as well.
  • Inflate the inner tube slightly, align the valve with the opening, and distribute it evenly within the tire. When installing the bead, do not pinch it with installation tools.
  • Inflate to the pressure allowed for the wheel assembly. Check the position of the valve and check for leaks; do not use the valve cap to stop a leak.

Spare parts for ENGWE

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MON–FRI: 9:00–19:00
SAT: 10:00–16:00

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