BMC 257 Urbanchallenge AL THREE

With its clean looks, exacting attention to detail and functional integration, the 257 THREE is your urban partner in crime for daily rides. Its Premium Aluminium frame is light, versatile and powder coated for durability. A powerful kickstand, premium fenders and the reliable Shimano Nexus 8 beltdrive groupset gives you that joyful elegant feeling of velocity and safety.

Technical Overview
Frame
257 Premium Aluminium Smoothwelded
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 S150 CDN 55T
Cassette
GATES SUREFIT 3-LOBE UNIFIED CDX2 4T
Chain
Belt GATES 120 CDX
Shifters
SHIMANO Alfine 8 Rapidfire Plus
Brakes
SHIMANO MT200/RT10 Rotors (160/160)
Handlebar
BMC LSB 03
Stem
BMC RSM01
Seatpost
BMC LSP 02
Saddle
Selle Royal Vivo
Hubs
CL-712 / SHIMANO Nexus 8
Rims
PFR300
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