• 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

Inner tube CST 20×3.50/4.00 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: info@evolt.si
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 ADO A20F

CST inner tube for ADO A20F with factory 20 × 4.0-inch tires and rim for car-type valve. Made of butyl rubber; its straight Schrader valve is approximately 44.5 mm long in the photo.

Features and dimensions

  • Size designation: 20 × 3.50/4.00.
  • Straight Schrader car-type valve, approx. 44.5 mm.
  • Material: butyl rubber.
  • Package contains one inner tube; tire not included.

Fitment and installation

Check the installed tire marking and 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 pressure according to tire and rim markings.

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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