Name: ONESPORT OT12 Electric Bike
Brand: ONESPORT

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Know what fits your ride.

Conventional controls and a simple drivetrain

The OT12 uses a steel frame, mechanical disc brakes and Shimano seven-speed gearing. A 36 V 13 Ah battery supplies 468 Wh of nominal energy. The supplier lists a 250 W motor and a speed sensor for the assistance system.

36 V 13 Ah battery
Shimano seven-speed drivetrain
Mechanical disc brakes

Battery, range and storage

The manufacturer estimates approximately 65 km with pedal assistance, with charging specified at 6–8 hours. The dark-frame gallery shows the complete bicycle and the battery, head-tube and control details.

Before you choose

Compare the frame dimensions and saddle adjustment with your own fit needs. Check the actual tyre sidewall before ordering replacement tyres or tubes, because replacement parts must match the fitted size.

Additional model specifications

Specification	Manufacturer information
Display	three-button display
Front suspension	Steel front fork, 85 mm travel

Maximum load: 120 kgThe total permitted load includes the vehicle, rider, luggage and any passengers. Check accessory limits separately.
Manufacturer net weight: 27.8 kgManufacturer net weight excluding accessories; not a verified complete-bike weight including the battery and all accessories.
Manufacturer range: 65 kmManufacturer’s stated range. Actual distance varies with rider weight, terrain, temperature and assistance level.

Rated motor power: 250 W
Battery capacity: 468 Wh
Design top speed: 25 km/h

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Support beyond delivery.

Returns and statutory rights

You have 14 calendar days after receiving the goods to notify us that you withdraw.

Estimated maximum withdrawal return costs: electric bicycles 150 EUR; electric scooters 80 EUR. ortlux pays for accessory returns.

Withdrawal refunds are due within 14 calendar days after we receive your notice, using the original payment method.

Your statutory guarantee lasts at least two calendar years.

ortlux pays all return and collection costs for quality and transport problems.

Returns & Right of Withdrawal Withdraw from contract here

Warranty and legal rights

Brand commercial warranties and the ortlux extended warranty do not replace or reduce your statutory rights.

We respond to warranty enquiries within 1–2 business days.

Repairs take 7–14 business days from receipt of the vehicle for repair.

ortlux pays the shipping costs for warranty repairs.

Warranty & Your Legal Rights

Care and support

Keep the frame and battery labels and note the exact edition. Before requesting parts, record tyre size, brake type and connector details. For an electrical issue, provide the display error and a clear description of when the fault occurs.

One place for aftercare

We reply within 1 business day. Monday to Friday, 09:30–18:30 CET/CEST (Europe/Berlin).

For enquiries received during service hours, we count from receipt; for enquiries received outside service hours, counting starts on the next business day.

Frank replies to escalated, unresolved customer-service cases within 2 business days.

Our Service Promise

Contact customer service

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The details, grouped.

Motor

Motor model: 250 W rear hub
Rated motor power: 250 W
Torque: 44 Nm
Assistance sensor: Speed sensor
Design top speed: 25 km/h

Battery

Battery configuration: 36 V / 13 Ah
Battery capacity: 468 Wh
Charging time: 6–8 hours
Manufacturer range: 65 km

Frame

Frame material: Steel
Gearing: Shimano 1 × 7-speed
Suspension: Front suspension, 85 mm travel

Brakes

Brake type: Mechanical disc brakes

Tyres

Tyre size: 27.5 × 1.65 in

Dimensions & weight

Manufacturer net weight: 27.8 kg
Maximum load: 120 kgThe total permitted load includes the vehicle, rider, luggage and any passengers. Check accessory limits separately.

Weight basis: Manufacturer net weight excluding accessories; not a verified complete-bike weight including the battery and all accessories.

Range context: Manufacturer pedal-assist range estimate; not an ortlux road test. Rider mass, assistance level, terrain, temperature and tyre pressure affect the distance.

Configuration notes: The 120 kg published limit includes the bicycle. Subtract the complete bicycle, accessories and luggage to assess rider capacity.

Manufacturer source ↗ · Specification checked: 22 Sep 2026

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Why this brand is here.

ONESPORT’s range includes step-through city bicycles, folding models and fat-tyre configurations. OT05 and OT05 Pro focus on torque-sensing city riding; OT12 uses a simpler cadence-based system; OT16 models fold for storage, while OT08 variants use wider tyres. OT02 takes a smaller-wheel, single-speed approach.

ONESPORT covers step-through city bikes, folding formats and fat-tyre models. Start with storage space, rider fit and battery configuration. A folding hinge alone does not make a bike easy to carry; check the complete-bike weight before choosing it for stairs.

Explore the brand

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Model questions

What distinguishes this configuration?

The OT12 uses a steel frame, mechanical disc brakes and Shimano seven-speed gearing. A 36 V 13 Ah battery supplies 468 Wh of nominal energy. The supplier lists a 250 W motor and a speed sensor for the assistance system.

What should I know about the battery and range?

The manufacturer estimates approximately 65 km with pedal assistance, with charging specified at 6–8 hours. The dark-frame gallery shows the complete bicycle and the battery, head-tube and control details.

What should I check before choosing?

Compare the frame dimensions and saddle adjustment with your own fit needs. Check the actual tyre sidewall before ordering replacement tyres or tubes, because replacement parts must match the fitted size.

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Compare within the brand.

Model specifications from the same product fields
Configuration	ONESPORT OT12 Electric Bike	ONESPORT OT08 Electric Bike	ONESPORT OT08 Pro Electric Bike
Maximum load	120 kgIncluding vehicle	150 kg	150 kg
Manufacturer net weight	27.8 kg	37.5 kg	39.2 kg
Manufacturer range	65 km	80 km	170 km
Rated motor power	250 W	250 W	250 W
Battery capacity	468 Wh	864 Wh	1728 Wh
Design top speed	25 km/h	25 km/h	25 km/h
Ingress protection		IPX4	IPX4