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ECONO Mare City EECALK (AUTO)

ECONO Mare City EECALK (AUTO)

Color: Grey
Frame Size
Battery Option
Regular price €2.299,99 EUR
Sale price €2.299,99 EUR Regular price

EU delivery: 3-10 working days



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

Trekking electric bike

ECONO Mare City EECALK (AUTO)

"Glide through life effortlessly."

  • Nominal Power

    250 W

  • Max Range

    100 km / 135 km / 160 km

  • Warranty

    2 years on battery and motor, 3 years on frame, 1 year on non-consumable components

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Electric Bike Econo Mare City Eecalk Auto, features a Bafang M210 motor for efficient power assist.

Engine Performance

The ECONO Mare EECALK (AUTO) integrates a Bafang M210 central motor delivering 250 W nominal power and 70 Nm torque. This 36 V system is engineered for efficient power delivery and natural pedaling dynamics. The torque sensor adapts assistance to rider input, ensuring smooth transitions in both urban commuting and suburban exploration. The central motor position lowers the center of gravity, improving handling and balance at varied speeds. Integrated with the Bafang RG A310 rear hub that manages automatic shifting, the motor delivers consistent performance without manual gear intervention. Its durable construction and low acoustic profile enhance ride quality, while efficient thermal management ensures reliable operation across extended trips. By combining automatic drivetrain control with robust mid-drive torque, the Mare AUTO provides an intuitive and refined e-bike experience.

Electric Bike Econo Mare City Eecalk Auto, sleek blue frame, visible battery compartment, modern design.

Battery Endurance

Power is supplied by ECONO ELK lithium-ion batteries available in three capacities: 540 Wh (15 Ah), 720 Wh (20 Ah), and 835 Wh (23 Ah). These packs enable ranges of up to 160 km under favorable riding conditions. The removable design allows convenient charging both on and off the bike. Battery management includes over-current protection, temperature regulation, and cell balancing, extending pack life and preventing performance degradation. Charging times vary: a 2 A charger replenishes the 540 Wh pack in approx. 7.5 hours, while a 4 A charger completes 720 Wh and 835 Wh packs in 5-6 hours. The integrated frame housing with reinforced connections ensures durability against vibration and weather exposure. With multiple capacity options and reliable BMS, the Mare AUTO delivers endurance tailored for city commuting and long-distance touring.

Electric Bike Econo Mare City Eecalk Auto, close-up of display with buttons and user interaction.

Safety Features

Safety Features: The Mare AUTO employs Tektro HD-T275 hydraulic disc brakes paired with a 180 mm front rotor and 160 mm rear rotor for precise, responsive braking in varied conditions. A SR-Suntour 28'' suspension fork with 50 mm travel absorbs shocks, maintaining traction and reducing rider fatigue. OBOR Mambo E25 28×2.0 tires ensure stability and grip on urban pavements and light off-road paths. Integrated front and rear LED lighting enhances visibility, improving safety during low-light operation. An integrated frame lock adds anti-theft protection for everyday use. The automatic 3-speed hub system contributes to safety by eliminating shifting errors, ensuring riders maintain focus on the road. These combined systems provide braking precision, structural stability, and increased rider security, making the Mare AUTO a reliable choice for city mobility.

Specifications of
ECONO Mare City EECALK (AUTO)

Motor
DrivetrainCentral drive
Nominal Power250 W
Maximum Power250 W
Speed
Limited Speed25 km/h
Speed Modes3 speed modes
Maximum Incline Angle35°
Battery
Maximum Range100 km / 135 km / 160 km
Battery Capacity15 Ah, 20 Ah, 23 Ah
Battery Voltage36 V
Charging Time5-8 hours
Charger Type1x ECONO 36 V 2 A charger (included in 15 Ah version), ECONO 36 V 4 A charger (included in 20 Ah & 23 Ah version)
Suspension
Front SuspensionSR-Suntour 28'' E25 HLO DS, 50mm hydraulic suspension
Rear SuspensionNone
Brakes
Front BrakeTektro HD-T275 hydraulic disc brakes 180 mm
Rear BrakeTektro HD-T275 hydraulic disc brakes 160 mm
Tires
Tire TypeAir tube
Front Wheel Size28 x 2.0"
Rear Wheel Size28 x 2.0"
Lighting
Front and rear LED lights
Water Protection
IPX5 Water jets (low pressure)
Other
Recommended Height153 - 173 cm (S/M frame), 174 - 185 cm (L frame)
Net Weight26.9 kg
Load Capacity120 kg
Warranty2 years on battery and motor, 3 years on frame, 1 year on non-consumable components
  • Comfort & Design

    Constructed from 6061 aluminum alloy with advanced hydroforming, the Mare AUTO offers a lightweight yet rigid frame. The belt drive system replaces the conventional chain, providing a silent ride, extended durability, and maintenance-free operation. Its 3-speed automatic gear hub adjusts seamlessly to speed and terrain, ensuring constant pedaling cadence without manual intervention. The M-Wave adjustable stem (0–90°) and ergonomic handlebars support rider-specific fit and posture. The Justek saddle combined with a Zoom seatpost enhances comfort for long rides. A Bafang DP C270 TFT display provides real-time performance metrics with high contrast visibility even in sunlight. Additional features such as a rear rack, kickstand, and integrated lighting increase everyday practicality. Overall, the Mare AUTO combines silent transmission, low-maintenance operation, and ergonomic design for maximum rider comfort.

  • Maintenance

    The Mare AUTO reduces regular servicing needs through its belt drive system, which eliminates lubrication and resists stretching compared to traditional chains. The automatic hub gearbox requires minimal attention, though periodic inspection ensures consistent shifting. Tires should be checked for pressure and wear, with replacement intervals guided by mileage and road conditions. Hydraulic brake systems require pad and rotor checks, with fluid replacement as needed to maintain performance. The suspension fork should be cleaned after exposure to dust or moisture, and seals checked for leaks. Electrical connectors, the TFT display, and the ECONO ELK battery should be kept free of dirt and moisture. Battery packs should be stored at 40–60% charge in stable conditions when unused. Routine tightening of axles, stem bolts, and rack fasteners ensures frame integrity. With fewer wear-prone components, the Mare AUTO minimizes service requirements compared to chain-driven counterparts.

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Still looking for an answer?

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 - Klarna
  5. Local pick-ups in Ljubljana warehouse

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 the EU generally takes 3-10 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.

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