With minimalist design, attention to detail and functional integration, the 257 One ST is the perfect partner for your everyday rides. The premium aluminum frame is lightweight, versatile and powder-coated for maximum durability. Integrated lights, high-quality mudguards and the absolutely reliable Shimano Alfine 8 belt-driven groupset give you that unique, elegant feeling of speed and safety at the same time
Technical overview
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Frame
257 Premium Aluminum Smoothwelded
Staggered top tube
Powder coat finish
Internal cable routing
BSA Threaded Bottom Bracket
Flat mount disc
12x142mm Thru Axle
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Fork
257 premium aluminum
Fender mounts
Flat mount disc
12x100mm Thru Axle
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Gears
1x8
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Chainwheel
GATES S550 CDX 55T
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Cassette
GATES SUREFIT 3-LOBE UNIFIED CDX2 4T
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Chain
Belt GATES 120 CDX
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Shifters
SHIMANO Alfine 8 Rapidfire Plus
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Brakes
SHIMANO BR-U300 - MT200 levers / RT10 Rotors (180/180)
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Handleable
Lightskin with integrated lights
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Stem
MSM01 Stem
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Seatpost
Lightskin with integrated lights
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Saddle
Selle Royal Vivo Women's
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Hubs
CL-712 / SHIMANO Alfine 8
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Rims
SR500
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Tires
Pirelli Angel GT - 37mm
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Tire Clearance
42mm (Measured Width)
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Extras
Fenders with Integrated Rack, Lights and Kickstand
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Weight limit
120 kg
