10-speed17.2 kg70 km range
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Unconditional. Versatile. Unpretentious.
Stout is our take on the modern commuter bicycle, giving you an outstanding riding experience, coupled with the support and comfort you expect from a ride-everywhere commuter. The unpretentious looks hold a versatile and strong nature beneath – a fast-going city bike that is trustworthy in all situations.
Configured for all-around performance
Stout’s 10 gears, wide tyres, high handlebars and full mudguards make it a favourite amongst all types of commuters, as it can take on any riding situation you put it up against. Weighing only 17.2 kg, it’s light to carry up and down the stairs.
Built for all conditions and carrying needs
The rear carrier can accommodate even bigger weekly grocery shoppings, and the high-powered integrated lights illuminate the road long after the sun has gone down. The Stout is equipped with Continental puncture-protected tyres that give you peace of mind even on harsh roads.
Customise your bike

Get your Stout


20% VAT included. Free shipping within Europe.

or / month with

or 300€ due today

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Powerful integrated lights

Stout comes with bright, fully StVZO approved front and rear lights, so you will always stay visible. You also never have to worry about forgetting the lights home or about them getting stolen.

Strong disc brakes

Stout has Shimano hydraulic disc brakes that are designed for high braking power, reliability and easy maintenance.

Puncture-protected tyres

City streets often have broken bottles and sharp stones that create punctures and flat tyres. To remove that worry, Stout comes with lightweight Continental puncture-protected tyres.

Mobile app connectivity

You have a window into your bike via Ampler mobile app, where you can customise the motor assist settings, track your rides, navigate with built-in maps, and receive over-the-air updates.

Technical details
Sizes: Medium 55 cm, Large 59 cm
Frame: Aluminum Alloy 6061
Fork: Aluminium 1 1/8", 12 mm thru axle
Crankset: Alloy 42T, 170 mm
Bottom Bracket: Sealed BB with a torque sensor
Gear shift: Shimano Deore RD-T6000 10-speed
Brakes: Shimano Deore T6000 hydraulic disc brakes
Tyres: Continental Top Contact II, 42-622 mm
Wheels: Wheels with 18 mm asymmertrical rims and sealed bearing hubs, 36H
Lights: Front: Busch+Müller IQ2 Eyc / Rear: LightSKIN integrated seat post LED light
Weight: 17.2 kg
Assist speed 25 km/h
Range 45-100 km depending on terrain and assist mode
Battery 48 V 336 Wh LG Li-ion battery
Motor 48 V 250 W rear hub motor
Control mode Precise pedal torque sensing motor control system
Connectivity Smartphone connectivity with option to change motor settings
Charger 3A Li-ion charger with Rosenberger magnetic plug
Charging time 2.5 hours for a full charge

*Due to the changes in the supply chain caused by the COVID-19 pandemic, Ampler may exchange these components with components of similar quality and design.

model geometry
Effective top tube A 597 602
Seat tube length B 550 590
Head tube C 150 175
Steering angle D 71 71.35
Seat tube angle E 72 72
Chainstay F 452 452
Wheelbase G 1078 1080

Free shipping

No hidden costs – we ship free within the EU, Switzerland and Norway.

14-day free returns

Not happy with your bike? Return it for free within 14 days after receiving it.

Easy maintenance

Assembly takes 5 minutes and maintenance is as simple as for any other bicycle.

2-year warranty

No need to worry if things break — Your bike comes with a 2-year warranty.

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