The 257 AMP AL SPEED gets you to your destination quickly and safely. The clean, detailed design and seamlessly integrated functionality are underlined by the high-quality aluminium frame with a durable powder coating. The BOSCH Performance Line Speed motor accelerates up to 45 km/h, providing a pleasant, elegant feeling of speed and safety. The ICS MTT x Redshift stem and premium lighting enhance comfort and provide the perfect combination of style and function for pure riding pleasure.
Durable
257 bikes are made from premium aluminium and then powder-coated for maximum everyday durability.
Swiss design
Unique. 257 Style is based on the famous minimalist Swiss design.
Safe
More safety on fast rides with the 257 AMP AL SPEED, thanks to powerful lights, a bike mirror and a bell that ensure optimum visibility and attention.
Powerful companion
Experience the powerful help of the BOSCH Performance Line Speed motor, which supports a speed of up to 45 km/h, paired with the powerful 625 Wh battery, which guarantees long running times between charges.
| Frame | 257 AMP Premium Aluminium | Smoothwelded | Integrated Battery | Internal Cable Routing | Powder Coat Finish | Post Mount Disc | 12 x 142mm Thru-Axle |
| Frame shape | Herren |
| Material | Aluminium |
| Gender | Unisex |
| Weight | approx. 23 kg |
| permissible total weight | 120 kg |
| Fork | 257 Premium Aluminium | Fender Mounts | Post Mount Disc | 12 x 100mm Thru-Axle |
| Manufacturer shift group | Shimano |
| Rear derailleur | SHIMANO CUES RD-U8000 |
| Number of gears | 1 x 11 |
| Circuit type | Kettenschaltung |
| Crank handle | Miranda Classic x Bosch | CF3D |
| Cassette | SHIMANO CUES CS-LG700-11 |
| Drive type | Kettenantrieb |
| Freewheel/coaster | Freilauf |
| Pedals included in the scope of delivery | ja |
| Rims | E-SRX30 |
| Hubs | CL-712 | ECT-142S |
| Wheel size | 28 Zoll |
| Tyres | Pirelli Angel GT | 37mm |
| Motor manufacturer | Bosch |
| Engine | Performance Line SPEED |
| max. torque | 85 Nm |
| Reach | up to 150 km |
| Support for | up to 45 km/h |
| Battery | Bosch 625Wh PowerTube |
| Display | Bosch Kiox |
| Brakes | TEKTRO TRP HD 180 / 160mm |
| Handlebars | BMC LSB 01 |
| Seat post | BMC LSP 02 |
| Saddle | Selle Royal Vivo |
| Stem | ICS MTT x Redshift Suspension Stem | Integrated Cockpit System Technology |
| Accessories/Miscellaneous | Charger included in the scope of delivery |
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