ULIP inner tube marked 20 × 4.0 and 3.50-16
The wide ULIP inner tube features a straight Schrader valve and a dual-dimension marking of 20 × 4.0 / 3.50-16. It is designed for a compatible tire and rim of a wide wheel assembly.
Features and fitment
- Model: Fafrees F20 Rover.
- ULIP 20 × 4.0 / 3.50-16; straight Schrader valve.
Approximate dimensions
- Outer tube diameter: 565 mm.
- Inner tube diameter: 408 mm.
- Tube width: 80.9 mm.
- Valve length: 30 mm.
The straight valve is approximately 30 mm long. When selecting, compare the full dimension markings on your old inner tube and tire, and check valve accessibility after wheel installation.
Installation without pinching the tube
- Before replacement, identify the cause of the puncture in the tire or on the rim. Foreign objects, sharp edges, or a damaged rim strip can immediately damage the new inner tube as well.
- Slightly inflate the inner tube, align the valve with the hole, and distribute it evenly inside the tire. When installing the bead, do not pinch it with installation tools.
- Inflate to the pressure allowed for the wheel assembly. Check the valve position and sealing; do not use valve caps to stop leaks.
Spare parts for Fafrees
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Zračnica CST 20×3.50/4.00 za Fafrees FF20 Polar
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
Zračnica CST 20×3.50/4.00 za Fafrees F20 Rover
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
Zračnica CST 20×3.50/4.00 za Fafrees F20 X-Max
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
EXCEL 20 × 3.0 A/V inner tube for Fafrees F20 Mate HS – Schrader valve
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
EXCEL 20 × 3.0 A/V inner tube for Fafrees F20+ Pro – Schrader valve
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
EXCEL 20 × 3.0 A/V inner tube for Fafrees FF20 CUV – Schrader valve
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
EXCEL 20 × 3.0 A/V inner tube for Fafrees F20 Mate – Schrader valve
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
EXCEL 20 × 3.0 A/V inner tube for Fafrees F20 Pro – Schrader valve
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
EXCEL 20 × 3.0 A/V inner tube for Fafrees F20+ – Schrader valve
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per -
EXCEL 20 × 3.0 A/V inner tube for Fafrees F20 – Schrader valve
Regular price 19,90 €Sale price 19,90 € Regular priceUnit price per
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.
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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.
