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ULIP 20×4.0 inner tube for ENGWE Engine X

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
Address: Tržaška cesta 222, 1000 Ljubljana
Phone: +386 30 771 787
Email: [email protected]
19,90 €
19,90 €

Estimated delivery

Contact us to confirm delivery for this variant.
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ULIP inner tube with 20 × 4.0 and 3.50-16 markings

The wide ULIP inner tube has a straight Schrader valve and a dual dimension marking 20 × 4.0 / 3.50-16. It is intended for the corresponding tire and rim of a wide wheel assembly.

Features and fitment

  • Model: ENGWE Engine X.
  • ULIP 20 × 4.0 / 3.50-16; straight Schrader valve.

Approximate dimensions

  • Outer diameter of the inner tube: 565 mm.
  • Inner diameter of the inner tube: 408 mm.
  • Width of the inner tube: 80.9 mm.
  • Valve length: 30 mm.

The straight valve is approximately 30 mm long. When choosing, compare the full dimension marking on the old inner tube and tire, and check valve access after installing the wheel.

Replacement without pinching the inner tube

  • Before replacing, find the cause of the puncture in the tire or on the rim. Foreign objects, sharp edges, or damaged rim tape can immediately damage the new inner tube as well.
  • Slightly inflate the inner tube, align the valve with the hole, and distribute it evenly in the tire. When seating the edge, do not pinch it with mounting tools.
  • Fill 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

All ENGWE spare parts

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Tržaška cesta 222, 1000 Ljubljana

Our showroom in Vič, Ljubljana, offers 200 m² of space, bringing sales, servicing and spare parts together in one place.

You can view and try out products in person, and after purchase we provide local servicing, expert support and prompt spare-parts delivery.

MON–FRI: 9:00–19:00
SAT: 10:00–16:00

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In stock in Ljubljana

EVOLT is a specialized provider of spare parts for electric scooters, e-bikes and other electric vehicles.

Discover a wide range of quality spare parts and components in stock in Slovenia with fast delivery in 1–2 working days.

We offer reliable supply for both end customers and business partners, workshops and retailers – with options for retail and wholesale.

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