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2025 BMC

257 AL AMP TWO

A 700c aluminum frame commuter e-bike with upper mid-range components and tektro hydraulic disc brakes.
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Manufacturer Price

$4,699
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels700c Aluminum
Drivetrain1 × 12
GroupsetDeore
MotorBosch 600W 85Nm mid-drive
BatteryBosch 625Wh
BrakesTektro Hydraulic Disc
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Insights
Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full 257 model range

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Sizing
SM

< 5'7"

MD

5'5" – 5'11"

LG

5'10" – 6'4"

XL

6'2" +

Rider Fit Notes

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Reviews
ebiketips
BMC 257 AMP AL TWO

Mar 2023

Verdict: Sleek, fast and high quality e-bike for long commutes and touring

Read Review

Geometry
Specs
Build
Frame

257 AMP Premium Aluminium | Smoothwelded | Integrated Battery | Internal Cable Routing | Powder Coat Finish | Flat Mount Disc | 12x142mm Thru-Axle

BB StandardBosch, Press Fit

Tire Clearance42c

ColorPowder Cream White

Fork

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

Bottom Bracket

Bosch, press-fit

Stem

ICS MTT x Redshift Suspension Stem | Integrated Cockpit System Technology

Handlebar

BMC LSB 01

Saddle

Selle Royal Vivo

Seatpost

BMC LSP 02

TypeRigid

Groupset
Rear Derailleur

SHIMANO Deore (RD-M6100)

Crank

Miranda Classic x Bosch

Shifters

SHIMANO Deore (SL-M6100) | Rapidfire Plus

Cassette

SHIMANO Deore (CS-M6100)

Chain

SHIMANO CN-M6100

Brakes

TEKTRO TRP HD-EU832

TypeTektro Hydraulic Disc

Wheels
Rims

E-SRX30

Tires

Pirelli Angel GT | 37mm

Disc Rotors

TEKTRO RC01E

Electric Components
Motor

Bosch Performance CX Smart System

Battery

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

Display

Bosch Kiox 300

Charger

Bosch 4A Charger

Rider Notes
Riders Also Viewed

First added April 13

Last updated November 22

Not listed for 197 days