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ULIP 20×4.0 / 3.50-16 Inner Tube for Fat E-Bike

Store information
Viewing / collection in person is possible 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 EUR
19,90 EUR
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ULIP 20×4.0 / 3.50-16 Inner Tube for Fat E-Bike

This large ULIP inner tube fits 20-inch wide tyres marked 20×4.0 or 3.50-16 on electric and snow bikes. The images show its broad rubber body and straight valve for conventional access through the rim.

Key features

  • Its wide section matches the large air volume of a fat-bike tyre; the measurement image shows an approximately 81 mm section and a valve about 30 mm long.
  • For 20×4.0 / 3.50-16 fat-bike tyres on electric, off-road and beach bikes; no single vehicle model is specified.
  • 1 inner tube.

Technical details

Size 20×4.0 / 3.50-16
Type fat-tyre inner tube
Valve straight, approximately 30 mm
Intended use 20-inch fat e-bikes

Compatibility and checks

For 20×4.0 / 3.50-16 fat-bike tyres on electric, off-road and beach bikes; no single vehicle model is specified.

Check the markings on both the old tube and tyre, rim diameter, width and straight-valve position. Lightly inflate the tube before final fitting to prevent pinching.

Package contents

1 inner tube.

Installation and safety

Disconnect power or safely unload the wheel or braking assembly before installation. If you do not have the correct tools or experience, have the part fitted by a qualified technician.

Spare parts by brand

EVOLT showroom and service entrances

Why choose EVOLT?

Tržaška cesta 222, 1000 Ljubljana, Slovenia

Visit our 200 m² showroom in Vič, Ljubljana, where sales, servicing and spare parts come together under one roof.

See and try products in person, with expert advice, servicing in Slovenia and spare-parts support after your purchase.

MON–FRI: 9:00–19:00
SAT: 10:00–16:00

Spare parts in the EVOLT showroom

Spare parts and accessories

In stock in Ljubljana

EVOLT supplies spare parts for electric scooters, electric bikes and other electric vehicles.

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We support riders, repair centres, retailers and business partners through retail and wholesale supply.

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