An all-new Urban boost, the 257 AMP is your amplified partner in crime for daily rides. With its clean looks, exacting attention to detail and functional integration, the 257 AMP ONE ST features a lightweight and versatile Premium Aluminium frame with powder coated finish for durability. The naturally engaging and powerful BOSCH Performance CX belt drive motor combined with the comfort enhancing ICS MTT Stem and premium lights give you that joyful elegant feeling of velocity and safety.
SPECIFICATIONS
Frame:
- 257 AMP Premium Aluminium Smoothwelded
- Integrated Battery
- Internal Cable Routing
- Powder Coat Finish
- Flat Mount Disc
- 12x142mm Thru-Axle
Drive Unit: Bosch Performance Line CX
Drive Unit Control: Bosch Kiox
Display: Bosch Kiox
Battery Pack: Bosch PowerTube 625 Wh
Charger: Bosch Compact Charger
Fork:
- 257 Premium Aluminium
- Fender Mounts
- Flat Mount Disc
- 12x100mm Thru-Axle
Gears: 1x8
Chainwheel: Miranda Classic x Bosch / Gates CDX 46T
Cassette: GATES CDX 22T
Chain: Belt GATES 113 CDN
Shifters: SHIMANO Alfine 8 Rapidfire Plus
Brakes: TRP HD (180/160)
Handlebar: BMC LSB 01
Stem: ICS MTT x Redshift Suspension Stem - Integrated Cockpit Design
Seatpost: BMC LSP 02
Saddle: Selle Royal Vivo Women's
Hubs: CL-712 / Shimano Alfine 8
Rims: SR500
Tires: Pirelli Angel GT - 37mm
Tire Clearance: 42mm (Measured Width)
Extras: Fenders with Integrated Rack, Lights and Kickstand
Weight Limit: 120 Kg
ASTM Classification: Level 2