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Delivery time: 3-7 business days

15 in stock

StreetBooster Sirius


Color: Black
-€100
Regular price €799,90 EUR
Sale price €799,90 EUR Regular price €899,90 EUR
Excl. VAT: €655,66


Payment methods
  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • iDEAL Wero
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Union Pay
  • USDC
  • Visa
  • Nominal power

    500 W

  • Maximum range

    40 km

  • Warranty

    1 year

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Electric scooter STREETBOOSTER Sirius

Top performance, unique swappable battery system, and indicators for a safe ride.


StreetBooster Sirius

Advantages icon Who is this electric scooter best suited for?

The STREETBOOSTER Sirius electric scooter is the perfect choice for urban explorers, daily commuters, and those who refuse to compromise on comfort and safety. Due to its exceptional reliability and robust build, it is even used on prestigious cruise ships like AIDA and MeinSchiff for shore excursions. If you are looking for a scooter with a long lifespan, easy maintenance, and advanced safety features, the Sirius is the right partner for you.

StreetBooster Sirius

Battery icon Innovative swappable battery system

Forget about range anxiety. The STREETBOOSTER Sirius boasts one of the safest and easiest battery replacement systems on the market. High-quality 21700 cells (Tesla type) are securely stored in a stable aluminum housing. The 36V 9.4Ah battery can be replaced in seconds, effectively doubling your range. You can travel up to 40 km (optimal) or around 31 km in real-world conditions on a single charge, and charging to 80% takes only 2.5 hours.

StreetBooster Sirius

Motor icon Powerful motor for every hill

A motor with a continuous power of 500 W and an impressive maximum power of 960 W ensures you can handle even more demanding terrain. With 32 Nm of torque, the scooter easily overcomes inclines of up to 18%, meaning you won't lose momentum even in hilly areas. Acceleration is smooth and linear, while the ride is quiet and efficient.

StreetBooster Sirius

Lighting icon Handlebar indicators and excellent visibility

Traffic safety is key, which is why the Sirius is equipped with bright indicators at the ends of the handlebars, ensuring your intentions are clearly visible to other road users. The front light with 50 Lux brightness perfectly illuminates the path, while the rear light also includes a brake light, further increasing your safety day and night.

StreetBooster Sirius

Brakes icon Dual braking system with recuperation

An advanced braking system ensures reliable stopping. There is a durable drum brake at the front and an electric brake with recuperation at the rear, which returns energy to the battery during braking. The system also includes an ABS function, which prevents wheel lock-up and allows for controlled stopping in all conditions.

StreetBooster Sirius

Tire icon Comfort on 10-inch tires

Riding the STREETBOOSTER Sirius scooter is extremely comfortable thanks to the large 10-inch tires. These are air-filled but tubeless, which reduces the risk of punctures while providing excellent vibration damping on uneven surfaces. The tires ensure stability and good grip on the road.

StreetBooster Sirius

Display icon Smart app and protection

Connect your scooter to the STREETBOOSTER app (Android and iOS) via Bluetooth. You can monitor all important ride data, battery status, and settings on your smartphone. Additionally, the app allows you to activate the electronic motor lock (immobilizer) and password protection, protecting your scooter from unauthorized use.

StreetBooster Sirius

Warranty icon German quality and long-term support

The Sirius is designed for a long lifespan. A clean design without visible cables and screws not only means a better look but also a lower chance of damage. The manufacturer guarantees spare parts supply for as long as 7 years, which is a rarity in the world of e-mobility. The scooter is also splash-proof according to the IP54 standard, and the folding mechanism allows for easy carrying and storage.

Package icon What do you get with your purchase?

  • Electric scooter STREETBOOSTER Sirius
  • Swappable battery (installed in the scooter)
  • Charger
  • User manual
  • Warranty: 1 year (7 years guaranteed spare parts supply)
  • Service and support at the address Tržaška cesta 222, 1000 Ljubljana.

Specifications icon Technical specifications

Model STREETBOOSTER Sirius
Weight 20.3 kg
Maximum load 120 kg
Motor power (nominal) 500 W
Motor power (maximum) 960 W
Maximum torque 32 Nm
Speed up to 22 km/h (limited)
Range (optimal) up to 40 km
Range (normal) approx. 31 km
Battery Lithium-ion, 36 V, 9.4 Ah (338 Wh)
Charging time 2.5 hours (to 80%), 5 hours (to 100%)
Maximum incline 18%
Tires 10-inch, tubeless, pneumatic
Brakes Front drum, rear electric with recuperation
Lighting Front light (50 Lux), rear light, brake light, handlebar indicators
Water resistance IP54
Dimensions (unfolded) 114 cm x 55 cm x 117 cm
Dimensions (folded) 118 cm x 55 cm x 38 cm
Deck dimensions 47 cm x 18 cm (16 cm)
Handlebar height 101 cm (from the deck)
App Yes (Android & iOS)
Security Immobilizer (motor lock), password
Swappable battery Yes

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Frequently asked questions

Can I test the product before buying it?

Of course! You are invited to our showroom at Tržaška cesta 222, 1000 Ljubljana, where you can personally test selected products. We are open from Monday to Friday between 9:00 and 19:00 and on Saturdays between 10:00 and 16:00. We are closed on Sundays and holidays.

To ensure the availability of the product you would like to test, please call us in advance. This way we can confirm if the product is available and prepare everything for your visit.

Can I clean the electric scooter / bike etc. with a high-pressure cleaner?

No – a high-pressure cleaner can damage electrical components, so use only a damp cloth.

What payment methods do you accept?

  • Debit and credit cards (Visa, MasterCard, American Express, Discover & Diners Club)
  • PayPal
  • Bank transfer
  • Installment paymentKlarna
  • Personal pickup at the warehouse in Ljubljana (only for selected products)

Where do you deliver?

European Union (EU)

We currently offer delivery within Slovenia and to all member states of the European Union (EU), with the exception of Malta, Cyprus, Aland Islands, Greek Islands, Canary Islands, Balearic Islands, Sicily and Sardinia.

Please note that delivery to Croatian islands is possible only for products weighing less than 31.5 kg.

International delivery (outside EU)

We also enable international delivery to selected countries outside the EU, including the United Kingdom, Switzerland, Norway, Serbia, Bosnia and Herzegovina and others.

If you wish to order from any of these countries, please contact us in advance so we can prepare the most accurate and affordable delivery calculation.

For more information, see our Shipping Policy.

What is the delivery time?

Order processing time:

Orders are usually processed within 1–2 business days (weekends and holidays excluded) after receiving the order confirmation email.

Standard delivery times:
  • Within Slovenia: delivery usually takes 1–7 business days after processing and dispatch.
  • Within EU (outside Slovenia): delivery usually takes 5–10 business days after processing and dispatch.
  • Outside EU: delivery usually takes 7–14 business days after processing and dispatch.

Please note that delivery times are estimates and may be affected by factors beyond our control – such as holidays, increased order volume or unforeseen logistical issues.

In case of major delays, we will immediately notify you by e-mail.

For more information, see our Shipping Policy.

What are the shipping costs?

For deliveries within the European Union (EU), shipping costs vary depending on the country of shipment, recipient country and package weight. Relevant shipping costs will be calculated and displayed at checkout, before you finally place your order.

For deliveries outside the EU, shipping costs are calculated individually upon request and are not displayed during checkout. If you wish to receive a quote for delivery to a country outside the EU, please contact us via e-mail.

For more information, see our Shipping Policy.

What is the return policy?

You have the right to cancel your purchase within 14 calendar days after receiving the goods. To do this, send us an e-mail with a clear written notice of withdrawal from the contract.

Return of shipment


In case of returning a defective or damaged product upon receipt, the return within 14 days is free of charge for the buyer.

In case of returning an undamaged or flawless product, the return costs are covered by the buyer.

Upon return, we will deduct from the refund amount either:

(a) actual carrier costs valid at the start of the return, or

(b) the corresponding amount from the return costs table (whichever is lower).

Product condition

You can inspect the product as you would in a physical store. Any use exceeding this may result in a reduction of the refund value.

Refunds

We will refund all eligible payments, including standard delivery costs, within 14 days of receiving the returned product, using the same payment method, unless agreed otherwise.

Please note that some products are non-returnable. For full details, see our Return and Refund Policy.

Do you have additional questions about StreetBooster Sirius?