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Ecobike SX 4

Ecobike SX 4

The Ecobike SX 4 is a rugged electric mountain bike built for off-road adventures, featuring a durable aluminum frame, hydraulic brakes, and efficient Shimano gears.

Want to pick up an assembled bike?
Battery
Regular price €1.829,90 EUR
Sale price €1.829,90 EUR Regular price

Slovenia delivery

1-3 working days

EU delivery

3-10 working days



Installment Calculator

Total to pay

Calculation results are informational and not binding.

Want to buy in installments? Add the product to the cart and click “Checkout”. Enter your contact details and select “Installments – NLB Buy&Go” as your payment method. After placing the order, you will receive further instructions by email to submit your installment application.
Who can use NLB Buy&Go installments? Installment payment with NLB Buy&Go is available to individuals who meet the following conditions:
  • Age between 18 and 80
  • Permanent residence in Slovenia
  • Regularly employed, retired, or self-employed
  • Have an active bank account and a mobile phone
  • Slovenian citizens can obtain credit up to €15,000; foreign citizens up to €8,000
  • Self-employed must operate for at least 1 year and provide bank statements for the last 3 months
Credit is granted by NLB Buy&Go in cooperation with Summit Leasing Slovenia based on creditworthiness assessment.


Payment methods
  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • iDEAL
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Mountain electric bike

Ecobike SX 4

Conquer every trail with ease.

  • Nominal Power

    250 W

  • Max Range

    140 km

  • Warranty

    1 year

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Electric Bike Ecobike Sx features a sleek red frame, robust tires, and advanced suspension for off-road riding.

Engine Performance

Experience reliable assistance with the proven BAFANG rear hub motor, delivering 250 W nominal power and 45 Nm of torque. This maintenance-free motor helps conquer hills and tough terrain, assisting smoothly up to 25 km/h. The Ecobike SX 4 offers 3 speed modes for versatile riding. Equipped with a rear drive, it ensures efficient performance, even on inclines of up to 35°. The modern Lishui controller guarantees optimal efficiency.

Electric Bike Ecobike SX4 features a sleek red frame, Shimano pedal, and robust tires designed for performance.

Battery Endurance

Power your off-road adventures with a choice of high-capacity 36 V Li-ion batteries: 14.5 Ah (522 Wh) or 17.5 Ah (630 Wh), featuring Greenway or LG cells. Achieve a maximum range of up to 140 km. Recharging takes 7-9 hours with the included 2A charger. Features Smart BMS for longevity.

Electric Bike Ecobike SX4 features a sleek red frame, sturdy front suspension, and rugged tires for off-road adventures.

Safety Features

Conquer trails safely with the Ecobike SX 4, equipped with robust ALHONGA hydraulic disc brakes ensuring strong stopping power in any situation. The SunTour XCM front suspension smoothly absorbs shocks, while durable TRC Dryjack 27.5"x2.1 tires provide excellent grip on varied terrain. Featuring an IP54 water protection, this electric bike is ready for wet conditions. Enjoy enhanced visibility with integrated front and rear lights for your off-road adventures.

Specifications of
Ecobike SX 4

Motor
DrivetrainRear drive
Nominal Power250 W
Speed
Limited Speed25 km/h
Speed Modes3 speed modes
Maximum Incline Angle35°
Battery
Maximum Range140 km
Battery Capacity14.5 Ah / 17.5 Ah
Battery Voltage36 V
Charging Time7 - 9 hours
Charger Type1x Standard charger
Suspension
Front SuspensionSunTour spring
Rear SuspensionNone
Brakes
Front BrakeAlhonga Disc hydraulic
Rear BrakeAlhonga Disc hydraulic
Tires
Tire TypeInflatable
Front Wheel Size27.5"
Rear Wheel Size27.5"
Lighting
Front and rear
Water Protection
IP54 - Protected from dust & light water splashes
Other
Recommended Height160-190 cm
Net Weight25.3 kg
Load Capacity125 kg
Borzen SubsidyNo
Warranty1 year
  • Comfort & Design

    Designed for trails, the SX 4 features a durable hydroformed aluminum frame with integrated battery for improved ergonomics and convenient removal. Enjoy comfortable rides off-road.

  • Maintenance

    Ecobike SX 4 requires medium maintenance due to hydraulic brakes, suspension fork, and drivetrain upkeep needed for off-road use.

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Can I test a product before making a purchase?

Yes, absolutely! You're welcome to visit our showroom at Tržaška cesta 222, 1000 Ljubljana, where you can test selected products in person. We’re open Monday to Friday from 9:00 to 19:00 and on Saturdays from 10:00 to 16:00. Please note that we’re closed on Sundays and public holidays.

To ensure the product you'd like to test is available, we kindly ask that you call us in advance. This way, we can confirm availability and prepare everything for your visit.

What payment methods do you accept?

We accept:

  1. Debit and credit cards (Visa, MasterCard, American Express, Discover & Diners Club​),
  2. PayPal,
  3. Direct Bank Transfers,
  4. Installment payments - NLB Buy&Go and LeanPay (Slovenian residents only),
  5. Payment upon delivery by cash or card (for orders up to 999,99€ inside Slovenia),
  6. Local pick-ups in Ljubljana warehouse

How does installment payment work - NLB Buy&Go?

  1. First, add the product to your cart and click “Checkout.”
  2. Enter the required details: your first name, last name, address, email, and phone number.
  3. Then, under Payment Method, select NLB Buy&Go.
  4. Within 1 minute, you will receive a pro forma invoice via email, along with clear instructions on how to apply for installment payment.

It’s that simple!

How does installment payment work - LeanPay?

  1. Add the products you love to your cart and proceed to checkout.
  2. Under Payment method choose LeanPay (visible only for shipments to Slovenia).
  3. Select the number of instalments (from 3 - 84 months).
  4. Review the exact repayment schedule and costs shown by LeanPay, then confirm.
  5. Complete the quick application:
    Enter/confirm personal & income details
    – Receive a one-time SMS code (OTP) and sign digitally
  6. Instant decision! On approval you’re returned to eVolt.si and your order is placed.

Where do you ship to?

European Union (EU)

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

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

International Shipping (Non-EU)

International shipping is also available to select non-EU countries including the United Kingdom, Switzerland, Norway, Serbia, Bosnia and Herzegovina, and others.

If you wish to place an order from one of these countries, please contact us in advance so we can provide you with the most accurate and cost-effective shipping quote.

For more information, please refer to our shipping policy.

What is your delivery time?

Order Processing Time: Orders are typically processed within 1-2 business days (excluding weekends and public holidays) after your order confirmation email is received.

Standard Shipping Times:

  • Delivery within Slovenia generally takes 2-7 business days after processing and dispatch.
  • Delivery outside Slovenia but within the EU generally takes 5-10 business days after processing and dispatch.
  • Delivery outside the EU generally takes 7-14 business days after processing and dispatch.

Please note that delivery times are estimates and may be affected by factors outside of our control, such as holidays, high order volumes, or unforeseen logistical issues. We will notify you promptly via email if there are significant delays.

For more information, please refer to our shipping policy.

What is the shipping cost?

  • For deliveries within the European Union (EU), shipping costs vary depending on the country of origin, destination, and package weight. The applicable shipping fees will be calculated and displayed during checkout, prior to completing your order.
  • For deliveries outside the EU, shipping costs are calculated individually upon request and are not displayed at checkout. To receive a shipping quote for non-EU countries, please contact us via email.

For more information, please refer to our shipping policy.

What's the return policy?

You have the right to cancel your purchase within 14 calendar days of receiving the goods. To do so, send us an Email with a clear written notice.

Return Shipping

The customer bears the direct cost of return. We will deduct either (a) the actual carrier cost applicable at the time you initiate the return, or (b) the applicable amount from the return cost table (whichever is lower).

Condition of Goods
You may inspect the product as in a physical store. Any use beyond this may result in a reduction of the refund to reflect diminished value.

Refunds
We will refund all eligible payments, including standard delivery fees, within 14 days of receiving the return product, using the original payment method unless otherwise agreed.

Please note that some items are non-returnable. For full details, refer to our Returns & Refund Policy.

Have more questions about Ecobike SX 4?