• ULPHP250801231-1 – zračnica CST 20×3.50/4.00 – pogled 1
  • ULPHP250801231-1 – zračnica CST 20×3.50/4.00 – pogled 2
  • ULPHP250801231-1 – zračnica CST 20×3.50/4.00 – pogled 3
  • ULPHP250801231-1 – zračnica CST 20×3.50/4.00 – pogled 4
  • ULPHP250801231-1 – zračnica CST 20×3.50/4.00 – pogled 5
  • ULPHP250801231-1 – zračnica CST 20×3.50/4.00 – pogled 6

CST 20×3.50/4.00 inner tube for Fafrees FF20 Polar

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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CST 20×3.50/4.00 inner tube for Fafrees FF20 Polar

CST inner tube for Fafrees FF20 Polar with factory 20 × 4.0-inch tires and a rim for an automotive valve. Made of butyl rubber, its straight Schrader valve is approximately 44.5 mm long as shown in the photo.

Features and dimensions

  • Size marking: 20 × 3.50/4.00.
  • Straight Schrader automotive valve, approximately 44.5 mm.
  • Material: butyl rubber.
  • Package contains one inner tube; the tire is not included.

Fitment and installation

Check the marking on the installed tire and the valve hole, especially if the wheels have been modified. Before installation, inspect the inside of the tire and the rim strip, and remove the cause of the puncture. Adjust the pressure according to the markings on the tire and rim.

Spare parts for Fafrees

All Fafrees 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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