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Note : Please note that specifications are subject to change without notice, based on component availability and other factors.
The BMC 257 Three 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. Premium fenders and the reliable Shimano Nexus 8 groupset with beltdrive gives you that joyful elegant feeling of velocity and safety.
257 Three and Three 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.
Frame | Aluminium: 257 Premium Aluminium Smoothwelded, Staggered Top Tube, Powder Coat Finish, Internal Cable Routing, BSA Threaded Bottom Bracket, Flat Mount Disc, 12x142 mm Thru-Axle, Tire Clearance: 42 mm (Measured Width) |
Fork | Aluminium: 257 Premium Aluminium, Fender Mounts, Flat Mount Disc, 12x100 mm Thru-Axle |
Shifter | Shimano Alfine 8, Rapidfire Plus, 1x8-speed |
Rear Derailleur | Shimano Nexus, Internal Geared Hub, 8-speed |
Sprocket | Gates CDN, 24T |
Belt | Belt Gates 120 CDX |
Crankset | Gates S150 CDN, 55T |
Brakes | Shimano BR-MT200, Hydr. Disc Brake, Shimano SM-RT10 Rotors, 160/160 mm |
Wheelset | PFR300 |
Hubs | Front: CL-712 / Rear: Shimano Nexus, Internal Geared Hub, 8-speed |
Tires | Pirelli Cycl-e GT, 37-622, 700 x 35c |
Handlebar | BMC LSB 03, 600 mm |
Stem | BMC RSM01, +/-8° |
Saddle | Selle Royal Vivo Women's |
Seatpost | BMC LSP 02, 350 mm |
Accessories | Fenders with Integrated Rack, Kickstand |
Weight | --- |
Weight Limit | 120 kg: the maximum system weight consists of the bike, rider and equipments |
Color | Anthracite |
Frame Size | S | M |
Seat Tube (mm) | 450 | 500 |
Top Tube (mm) | 559 | 603 |
Chain Stays (mm) | 440 | 440 |
Head Tube Length (mm) | 165 | 219 |
Head Tube Angle (°) | 70 | 70 |
Seat Tube Angle (°) | 74 | 74 |
Wheelbase (mm) | 1063 | 1111 |
Stack (mm) | 590 | 640 |
Reach (mm) | 390 | 420 |
1 Bicycle bought = 1 Tree planted. Alltricks is committed to the planet. Read more |
Gender |
Men Women |
Wheel Size | 700mm |
Groupset | Shimano Nexus 8V Courroie |
collection | 2022 |
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