BMC 257 AMP AL Speed ONE ST
Product Details
The BMC 257 AMP AL Speed ONE ST is designed for urban commuters who refuse to be stuck in traffic and want to take back an hour every day. This amplified city bike combines clean looks with robust Swiss design in a hassle-free package that transforms daily commuting into an enjoyable ride experience. From navigating city streets to urban exploration, the 257 AMP keeps riders rolling with confidence and style.
Built on BMC's premium smoothwelded aluminium frame with integrated battery design, this bike showcases the meticulous attention to detail that defines Swiss engineering. The versatile geometry accommodates a wide range of body types, ensuring comfort for every urban rider. The superior powder coat finish and minimalist aesthetic create a durable, head-turning package that stands out in any urban environment while maintaining the rugged dependability needed for daily use.
The powerful Bosch Performance Line Speed motor delivers natural pedal assistance up to speed-class limits, ensuring riders get there faster with long intervals between charges. The integrated Bosch PowerTube 625Wh battery provides exceptional range for extended commutes, while the easy-to-operate display offers connectivity with Bosch eBike Connect for comprehensive ride data and features. The reliable Shimano CUES drivetrain and E-SRX30 wheelset complete the functional package.
Perfect for commuters seeking the ultimate blend of style, functionality, and performance, the BMC 257 AMP AL Speed ONE ST features premium components designed for daily urban use. With integrated solutions for safety and convenience, this bike delivers the perfect combination of purpose and aesthetics for the modern urban environment, making every ride an opportunity to experience the joy of cycling.
Key Features
- Frame - 257 AMP Premium Aluminium with Smoothwelded Construction and Integrated Battery
- Motor - Bosch Performance Line Speed with Bosch PowerTube 625Wh Battery
- Drivetrain - Shimano CUES
- Wheelset - E-SRX30
| Specification | Detail |
|---|---|
| Frame | 257 AMP Premium Aluminium, Smoothwelded, Integrated Battery, Internal Cable Routing, Powder Coat Finish, Post Mount Disc, 12 x 142mm Thru-Axle |
| Fork | 257 Premium Aluminium, Fender Mounts, Post Mount Disc, 12 x 100mm Thru-Axle |
| Drive Unit | Bosch Performance Line Speed |
| Battery Pack | Bosch PowerTube 625 Wh, Certified by Intertek Testing Services NA, Inc., NYC Lithium-Ion Battery Safety Guidelines |
| Display | Bosch Kiox |
| Drive Unit Control | Bosch Kiox |
| Charger | Bosch Compact Charger |
| Stem | ICS MTT x Redshift Suspension Stem, Integrated Cockpit System Technology |
| Handlebar | BMC LSB 01 |
| Seatpost | BMC LSP 02 |
| Saddle | Selle Royal Vivo Women's |
| Crankset | Miranda Classic x Bosch, CF3D |
| Chainrings | 46T |
| Cassette | Shimano CUES CS-LG700-11, 11-50T |
| Chain | Shimano CUES CN-LG500 |
| Rear Derailleur | Shimano CUES RD-U8000 |
| Shifters | Shimano CUES SL-U8000 |
| Gears | 1 x 11 |
| Brake Levers / Calipers | Tektro TRP HD |
| Rotors | Tektro |
| Rotor Size (F/R) | 180mm / 160mm |
| Rims | E-SRX30 |
| Hubs (F/R) | CL-712 / ECT-142S |
| Tires | Pirelli Angel GT, 37mm |
| Tire Clearance | 42mm (measured tire) |
| System Weight Limit | 120kg |
| Size | S | M |
|---|---|---|
| Rider Height | 160–172 | 170–184 |
| Reach | 424 | 420 |
| Stack | 590 | 640 |
| Bar Width | 680 | 680 |
| BB Drop | 67 | 67 |
| Crank Length | 170 | 170 |
| Fork Length | 408 | 408 |
| Fork Rake | 45 | 45 |
| Front Center | 665 | 679 |
| Head Tube | 165 | 217 |
| Head Tube Angle | 70 | 70 |
| Rear Center | 440 | 440 |
| Seat Angle | 75 | 75 |
| Seat Tube | 450 | 450 |
| Seatpost Length | 350 | 350 |
| Seatpost Offset | 15 | 15 |
| Standover Height | 649 | 672 |
| Stem Angle | 0 | 0 |
| Stem Length | 70 | 70 |
| Top Tube | 582 | 591 |
| Trail | 75 | 75 |
| Wheelbase | 1096 | 1110 |