BMC 257 URBANCHALLENGE AL ONE ST ALFINE 8

BMC:

The 257 ONE ST is your all-new urban bike of choice. With its clean looks, exacting attention to detail and functional integration, this is your partner in crime for daily rides. Its Premium Aluminium frame is light, versatile and powder coated for durability. Integrated StVZO certified lights, premium fenders and the reliable Shimano Alfine 8 groupset with beltdrive gives you that joyful elegant feeling of velocity and safety.

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. The built-in lights are powered by the internal battery and have StvZo Certification.

Functional
257 bikes are equipped with premium fenders and integrated rear carrier to blend style and functionality. Kickstands further improve ease during daily use.

Reliable
257 ONE and ONE ST feature a belt drivetrain and integrated gear hub for low maintenance and durability. Belt transmissions and internal gear hubs are not affected by the weather and provide great reliability with little maintenance. Just enjoy the ride, 257.

Full Specifications
Frame:

• 257 Premium Aluminium Smoothwelded
• Staggered Top Tube
• Powder Coat Finish
• Internal Cable Routing
• BSA Threaded Bottom Bracket
• Flat Mount Disc
• 12x142mm Thru-Axle

Fork:

• 257 Premium Aluminium
• Fender Mounts
• Flat Mount Disc
• 12x100mm Thru-Axle

Gears: 1x8
Chainwheel: GATES S550 CDX 55T
Cassette: GATES SUREFIT 3-LOBE UNIFIED CDX2 4T
Chain: Belt GATES 120 CDX
Shifters: SHIMANO Alfine 8 Rapidfire Plus
Brakes: SHIMANO BR-U300 - MT200 levers / RT10 Rotors (180/180)
Handlebar: Lightskin with Integrated Lights
Stem: MSM01 Stem
Seatpost: Lightskin with Integrated Lights
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