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ULIP 20×4.0 inner tube for ADO A20F

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 marked 20 × 4.0 and 3.50-16

The wide ULIP inner tube features a straight Schrader valve and double dimension marking 20 × 4.0 / 3.50-16. It is designed for a compatible tire and rim of a wide wheel assembly.

Features and fitment

  • Model: ADO A20F.
  • ULIP 20 × 4.0 / 3.50-16; straight Schrader valve.

Approximate dimensions

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

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

Replacement without pinching the tube

  • Before replacing, find the cause of the puncture in the tire or on the rim. Foreign objects, sharp edges, or a damaged rim strip 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 seating the bead, do not pinch it with mounting tools.
  • Inflate to the pressure allowed for the wheel assembly. Check valve position and sealing; do not use the valve cap to stop leaks.

Spare parts for ADO

All ADO spare parts

Why choose EVOLT?

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

1,000+ spare parts

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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