The 257 AL ST from BMC is the bike for all your weekly rides. It's a bike for any occasion, with a host of features, clean aesthetics, and attention to detail that borders on obsession.

  • Its sturdy aluminum frame is powder-coated to protect it from scratches and corrosion.
  • Its top tube is lower for easier straddling, as well as offering a more upright position in the saddle.
  • Its 11-speed Shimano Deore drivetrain is staggered to handle both flat and hilly terrain with ease.
  • It is equipped with mudguards, a luggage rack and a rear stand, as well as a headlight and a rear light.

Frame

Frame
Headset
Fork
Rear Shock

Transmission

Crankset
Chainring(s)
Cassette
Chain
Front Derailleur
Rear Derailleur
Shifters

Brakes

Brakes
Brake Levers
Rotors

Components

Bartape
Grips
Handlebar
Saddle
Seatpost
Stem

Roues

Tire Clearance
Front Hub
Front Tire
Hubs
Rear Hub
Rear Tire
Rims
Spokes
Tires
Wheels

Accessories

Mudguard
Headlight
Kickstand
Taillight
Pedals
Racks
Lock

E-Bike

Battery
Charger
Computer
Motor
Battery Life
Max Speed

Other

Suggested Weight Limit
Manufacturer Warranty
Weight
Product Year
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