• 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 ENGWE EP-2 3.0 Boost

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.
  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • iDEAL Wero
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

CST 20×3.50/4.00 inner tube for ENGWE EP-2 3.0 Boost

CST inner tube for ENGWE EP-2 3.0 Boost with factory 20 × 4.0-inch tires and an automotive valve rim. It is made of butyl rubber, and its straight Schrader valve is approximately 44.5 mm long as pictured.

Features and dimensions

  • Size designation: 20 × 3.50/4.00.
  • Straight Schrader automotive valve, approximately 44.5 mm.
  • Material: butyl rubber.
  • One inner tube per package; tire not included.

Fitment and installation

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

Spare parts for ENGWE

All ENGWE 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.

Blog posts

Stay up-to-date with news in the field of electric micromobility.
Read more

Do you have more questions about CST 20×3.50/4.00 inner tube for ENGWE EP-2 3.0 Boost?

Get in touch