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BMC 257 Urban Challenge AL One Step Thru - 2022

BMC 257 Urban Challenge AL One Step Thru
  • Color: Blue
  • Color: Blue
  • Color: Blue
Color: Blue
Size: Select size
Please select options Unavailable


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. Integratedlights, premium fenders and the reliable Shimano Alfine 8 groupset with beltdrive gives you that joyful elegant feeling of velocity and safety.

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.

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

This bike features 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.


Frame 257 Premium Aluminium Smoothwelded Staggered Top Tube Powder Coat Finish Internal Cable Routing BSA Threaded Bottom Bracket Flat Mount Disc
Fork 257 Premium Aluminium Fender Mounts Flat Mount Disc
Rims/Wheels SR500
Hubs CL-712 / SHIMANO Alfine 8
Tires Pirelli Angel GT - 37mm
Chain Belt GATES 120 CDX
Shifters SHIMANO Alfine 8 Rapidfire Plus
Handlebars Lightskin with Integrated Lights
Stem MSM01 Stem
Brakes SHIMANO BR-U300 - MT200 levers / RT10 Rotors (180/180)
Saddle Selle Royal Vivo Women's
Seat Post Lightskin with Integrated Lights
Accessories & Extras Fenders with Integrated Rack, Lights and Kickstand

* Subject to change without notice.

Part Numbers

Option UPC Store SKU
Blue / Small 7630027872750 210000098763
Blue / Medium 7630027872743 210000098764