Stout comes with LightSKIN and Busch+Müller EYC integrated lights that work for 2 hours even after depleting the battery.
Hydraulic disc brakes that are designed for reliable braking power in all conditions.
Premium all-rounder Continental tyres that let you ride fast and safely on both road and gravel.
|Frame Sizes:||Medium 55 cm, Large 59 cm|
|Maximum weight load:||120 kg (rider and luggage)|
|Frame:||Aluminum Alloy 6061|
|Fork:||Aluminium 1 1/8", 12 mm thru axle|
|Crankset:||Alloy 42T, 170 mm|
|Bottom Bracket:||Sealed BB with integrated torque sensor|
|Drivetrain:||Microshift Advent RD-M619M 9 Speed Rear Derailleur with Microshift SL-M8195 Shifter|
|Cassette:||Microshift CS-H093 11-42T|
|Chain:||Yaban SLA-H9 116L|
|Brakes:||Hydraulic disc brakes with 160 mm brake discs|
|Tyres:||Continental Top Contact II, 42-622 mm|
|Wheels:||28" wheels with 18 mm asymmetrical rims and sealed bearing hubs, 36H, brass nipples|
|Assist speed:||25 km/h|
|Range:||45-100 km depending on terrain and assist mode, average 70 km|
|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|
|Lights:||Front: Busch+Müller IQ2 Eyc integrated light set / Rear: LightSKIN integrated seat post LED light|
|Effective top tube||A||597||602|
|Seat tube length||B||550||590|
|Seat tube angle||E||72||72|
Not happy with your bike? Return it for free within 14 days and get a full refund.
No need to worry if things break — Your bike comes with a 2-year warranty and a 5-year warranty of frame and fork.
If there are any problems with your Ampler bike, you can get it fixed at our official service partners in Berlin, Munich, Hannover and Frankfurt.
With our over-the-air updates, the firmware inside your bike will always stay up to date.