Name: 257 AL AMP ONE
Brand: BMC
SKU: 30005102
Price: 4999.0 USD
Availability: OutOfStock

Powder Steel Blue

The fully equiped 257 AL AMP ONE urban e-bike blends sleek design, Bosch reliability, and a Gates belt drive for a smooth, low-maintenance urban ride.

USD 4,999.00

SKU: 30005102

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An all-new urban boost, the 257 AL AMP electric assisted bike is your amplified partner in crime for daily rides. Designed with clean aesthetics, precise attention to detail, and smart integration, the 257 AL AMP ONE features a lightweight premium aluminium frame with a durable, powder-coated finish built to withstand the rigors of urban life. The naturally powerful and intuitive Bosch Performance CX Smart System motor, combined with a long-lasting 625 Wh battery, delivers smooth, responsive acceleration and extended range - perfect for commuting, grabbing a coffee, or cruising around town at your own pace. A low-maintenance Gates Carbon Drive belt system replaces the traditional chain, offering a silent, grease-free ride with exceptional durability and reliability, even in challenging conditions. Comfort is enhanced by the ICS MTT suspension stem, absorbing road vibrations to ensure a smoother ride. Integrated premium lights provide enhanced visibility and safety, day or night, making the 257 AL AMP ONE the ideal choice for modern urban mobility.

Technology

Powerful Companion

The Bosch Performance CX drive unit provides powerful yet natural pedal assistance, while the high-capacity 625 Wh battery ensures long intervals between charges.

Swiss Design

Stand out in style with a minimalist yet iconic Swiss Design.

Durable

257 bikes use Premium Aluminium and Powder Coating for superior durability.

Safe

The 257 series is equipped with a powerful front light and a high-visibility rear light. The perfect combination of style, functionality and look to add safety in the urban environment.

Technical Overview

Frameset

Fork:
257 Premium Aluminium | Fender Mounts | Flat Mount Disc | 12 x 100mm Thru-Axle

E-System

Drive Unit:
Bosch Performance CX Smart System

Battery Pack:
Bosch PowerTube | 625 Wh | Certified by Intertek Testing Services NA, Inc.

Display:
Bosch Kiox 300

Drive Unit Control:
Bosch Led Remote

Charger:
Bosch 4A Charger

Cockpit

Stem:
ICS MTT x Redshift Suspension Stem | Integrated Cockpit System Technology

Handlebar:
BMC LSB 01

Seat

Seatpost:
BMC LSP 02

Saddle:
Selle Royal Vivo

Drivetrain

Crankset:
Miranda Classic x Bosch | Gates CDX

Chainrings:
46T

Cassette:
Gates CDX

Cassette Size:
22T

Chain:
Gates Belt 113 CDN

Shifters:
SHIMANO Alfine (SL-S7000) | Rapidfire Plus

Gears:
1 x 8

Brakes

Brake Levers / Calipers:
TEKTRO TRP HD-EU832

Rotors:
TEKTRO RC01E

Rotor Size (F/R):
180 / 160mm

Wheels

Rims:
E-SRX30

Hubs (F/R):
CL-712 | SHIMANO Alfine 8

Tires:
Pirelli Angel GT | 37mm

Additional Information

Tire Clearance:
42mm

ASTM Classification:
Level 2

System Weight Limit:
120kg

General Product Safety Regulation (GPSR):
Safety Instructions GPSR (EU)
Responsible person according to GPSR (EU)

Size	S	M	L	XL
Rider Height	<168	168 - 180	178 - 190	>190
Reach	424	424	425	436
Stack	560	590	620	645
Bar Sweep	9°	9°	9°	9°
Bar Width	680	680	680	680
BB Drop	67	67	67	67
Crank Length	170	170	170	170
Fork Length	408	408	408	408
Fork Rake	45	45	45	45
Front Center	665	665	677	699
Head Tube	133	165	197	225
Head Tube Angle	70°	70°	70°	70°
Rear Center	428-441	428-441	428-441	428-441
Seat Angle	75°	75°	75°	75°
Seat Tube	480	510	540	570
Seatpost Length	350	350	350	350
Seatpost Offset	15	15	15	15
Standover Height	766	794	819	847
Stem Angle	0°	0°	0°	0°
Stem Length	72	72	80	90
Top Tube	574	582	591	609
Trail	75	75	75	75
Wheelbase	1073-1086	1084-1097	1096-1109	1117-1130

257 AL AMP ONE

Parts & Accessories