Curt is equipped with LightSKIN and Busch+Müller EYC integrated lights that work for 2 hours even after depleting the battery.
Shimano Deore 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.
The single speed version includes Gates Carbon belt drive that keeps Curt’s drivetrain clean, quiet and almost maintenance-free.
|Frame sizes:||Small 50 cm, Medium 54 cm, Large 58 cm|
|Weight:||13.4 kg (single-speed belt) / 14.4 kg (11-speed chain)|
|Maximum weight load:||120 kg (rider and luggage)|
|Frame:||Aluminum Alloy 6061, Double butted|
|Fork:||Carbon 1 1/8"- 1 1/2", 12 mm Thru-axle|
|Crankset:||Alloy 170 mm|
|Bottom Bracket:||Sealed BB with a torque sensor|
|Drivetrain:||Gates CDX carbon Drive /Shimano Deore M5120 11-Speed* Upgrade|
|Single-speed configuration: Gates Carbon Drive CDX Front sprocket: CDX 60T Rear sprocket: CDX 20T|
|11-gear configuration:||Shimano Deore M5120 11-Speed* Upgrade|
|Derailleur: Shimano M5120 11-Speed* Shifter: Shimano M5100 11-Speed* Cassette: CS-M5100 11 - 42T* Chain: Yaban SLA-H11 Chainring: 42 T Narrow/Wide|
|Brakes:||Shimano M6000 hydraulic disc brakes|
|Brake Pads:||Shimano G02S|
|Wheels:||28" wheels with 28 mm asymmetrical rims and sealed bearing hubs, 36H|
|Tyres:||Continental Grand Prix 4-Season, 32 - 622 mm|
|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|
|Lights:||Front: Busch+Müller IQ2 Eyc / Rear: LightSKIN integrated seat post LED light|
*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.
|Effective top tube||A||583||589||604|
|Seat tube length||B||500||540||580|
|Seat tube angle||E||73||73||73|
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.