How fast can the Chamrider DTS425 Electric Bike go?

The listed top speed is 28 MPH. Real-world speed varies with rider weight, terrain, battery level and which speed/assist mode you’re using.

Is the Chamrider DTS425 Electric Bike road legal in the UK?

Many e-bikes are supplied with a UK-compliant assist setting (25 km/h / 15.5 mph). If you use higher-speed or higher-power modes on public roads, it may be treated as a motor vehicle and need registration, tax and insurance. Always ride to the current rules.

Is the Chamrider DTS425 Electric Bike easy to assemble?

The Chamrider DTS425 Electric Bike arrives mostly assembled. Final setup normally includes aligning and securing the handlebars, fitting the pedals and completing essential safety checks. Allow approximately 20–30 minutes, or select our professional assembly and PDI service.

Is the Chamrider DTS425 water resistant?

The Chamrider DTS425 is not fully waterproof. Avoid prolonged exposure to heavy rain, and never submerge or pressure wash the bike or its electrical components. After riding in wet conditions, wipe the bike dry and store it in a dry, sheltered location.

Is the Chamrider DTS425 Electric Bike road legal?

This model is designed for off-road/private land use and is not intended for public roads, cycle lanes, or pavements. It does not meet UK road-legal e-bike requirements (including the 250W limit), so it shouldn’t be used as an EAPC on public highways. Please ride only on private land and always with the landowner’s permission.

Brand:

Chamrider DTS425 Electric Bike

Motor

750W

Battery

48V

Speed

28 MPH

Range

92 MILES

£1,299.00 £1,099.00

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Six Peaks Adult Cycling Helmet

£16.99 £19.99

Six Peaks™ Strong Cycling D-Lock

£18.69 £21.99

Bike Assembly & 36 Point PDI Check

5-7 Working Days Delivery Optional

£99.99 £129.00

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Click & Collect Collection from our Nuneaton workshop

Collect from our Nuneaton workshop

Collection is available by appointment from our Nuneaton workshop. The preparation time depends on where the product is currently stored. Contact us before ordering for the latest availability, or place your order and we will confirm when it is ready to collect.

Already at our Nuneaton workshop Usually 1–2 days

Collection is usually available within 1–2 days and may be possible the same day. We will contact you to arrange a suitable collection time once the order is prepared.

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Eligible sudden faults in original core components, including the motor system, battery and BMS, charger, wiring, display and factory-fitted sensors or controls.

Also included Official Chamrider manufacturer warranty

Warranty term

12 months against manufacturing defects.

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Confirmed production faults affecting the original frame, battery, motor, controller, display, charger and other factory-installed electrical or mechanical components.

Road use notice: This bike is over 250W and is for private land/off-road use only. Need a UK road-compliant option? View road legal e-bikes .

Description

Powered by a 750W brushless high-speed motor, the Chamrider DTS425 delivers smooth acceleration and dependable torque for urban riding and heavier loads. With a top speed of up to 45 km/h, it provides confident performance for longer commutes and efficient delivery use where permitted.

High-Capacity Battery Options
The 48V 25Ah battery offers strong everyday range, with higher-capacity options up to 32Ah available on some listings for riders who need extended distance or longer working days. This flexible battery setup makes the DTS425 suitable for both regular commuting and more demanding usage.

Stability, Grip & Comfort
Wide CST 20″ × 4.0″ fat tyres deliver excellent grip and stability on tarmac, cycle paths, and rougher urban surfaces. The fat-tyre setup improves comfort and control, especially when riding with added weight or on uneven ground.

Confident Braking & Control
A hydraulic brake system provides strong, reliable stopping power in all conditions, helping maintain confidence when riding at speed or carrying loads. A 7-speed drivetrain allows smooth gear changes and flexibility across hills, flats, and stop-start traffic.

Smart Display & Ride Features
The 48V LCD display keeps essential ride data clearly visible, with 1–5 pedal assist levels and cruise control to tailor performance, manage energy use, and reduce fatigue on longer rides.

Key specs

Motor: 750W brushless high-speed motor
Battery: 48V 25Ah (options shown up to 32Ah on listing)
Tyres: CST 20" x 4.0 fat tyres
Brakes: Hydraulic brake system
Top speed: Up to 45 km/h
Gears: 7-speed drivetrain (Ximano/Shimano listed)
Max load: 180 kg
Display: 48V LCD display with 1–5 assist levels and cruise

This model is part of our electric bikes range and is suited to riders comparing stronger, more capable e-bikes. You can also browse our fat tyre electric bikes, fast and powerful electric bikes and electric bikes with throttle.

Compare this model against our full selection of electric bikes available online at TrailSurge UK.

Specifications

Collection	Chamrider Electric Bikes
Brand	Chamrider
Motor Power	750W
Battery	48V
Top Speed	28 MPH
Max Range	92 Miles
Charging Time	7 Hours

Wheel Size	CST 20 × 4.0 (fat tyre)
Brakes	Dual Hydraulic Disc Brakes
Bike Weight	37kg
Max Rider Weight	180kg
Dimensions
Built Dimensions	175 × 62 × 122 cm (L × W × H)
Box Dimensions	150 × 30 × 75 cm (L × W × H)

750W Motor With Strong Everyday Pull

Built around a 750W motor for punchy starts and steady assistance when the route turns uphill. Top speed is listed at 28 MPH for quicker commutes and open-path riding.

Battery Capacity And Long-Run Range

Battery spec is listed as 48V, designed for longer rides between top-ups. Max range is listed at 92 Miles depending on assistance level and riding conditions. Charging time is listed at 7 Hours. Range varies with rider weight, speed, terrain, and riding mode.

CST 20 x 4.0 (fat tyre) + Hydraulic Braking

Tyres are listed as CST 20 x 4.0 (fat tyre), offering stable handling and extra confidence on varied surfaces. Brakes are listed as Dual Hydraulic Disc Brakes to back up the extra speed and weight. Max rider load is listed at 180kg, making it a strong choice for heavier riders or carrying kit. Product weight is listed at 37kg.