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257 AL

ONE

Shimano Alfine 8
Integrated Front & Rear Lights
Premium Fenders with Integrated Rear Rack
As low as €2,299.00
Other CurrenciesEURO €2299
CHF 2499
USD $2399
CAD C$3399
AUD A$
SCEuro €2399

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The 257 ONE 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.

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The 257 ONE 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.
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Innovation
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.

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 S550 CDX 55T

  • Cassette

    GATES SUREFIT 3-LOBE UNIFIED CDX2 4T

  • Chain

    Belt GATES 120 CDX

  • Shifters

    SHIMANO Alfine SL-S7000 - Rapidfire Plus 8 spd

  • Brakes

    SHIMANO MT200 levers. BR-U300 Calipers | SHIMANO RT10 Rotors 180 / 180mm

  • Handlebar

    Lightskin with Integrated Lights

  • Stem

    MSM01 Stem

  • Seatpost

    Lightskin with Integrated Lights

  • Saddle

    Selle Royal Vivo

  • Hubs

    CL-712 / SHIMANO Alfine 8

  • Rims

    SR500

  • Tires

    Pirelli Angel GT - 37mm

  • Tire Clearance

    42mm (Measured Width)

  • Extras

    Fenders with Integrated Rack
    Lights
    Kickstand

  • Weight Limit

    120 Kg

  • ASTM Classification

    Level 2
Size S M L XL
Rider Height CM <168 168-180 178-190 >190
Stack MM 560 590 620 650
Reach MM (reach) 400 415 425 440
Seat Tube MM (st) 480 510 540 555
Top Tube MM (tt) 560 584 603 626
Head Tube MM (ht) 133 165 197 229
Seat Tube Angle (sa) 74.0 74.0 74.0 74.0
Head Angle (ha) 70.0 70.0 70.0 70.0
Rear Center MM (rc) 440 440 440 440
Front Center MM (fc) 631 657 677 703
Wheelbase MM (wb) 1062 1088 1109 1135
BB Drop MM (drop) 67 67 67 67
Fork Length MM (fl) 408 408 408 408
Fork Rake MM (fr) 45 45 45 45
Trail MM (trail) 75 75 75 75
Crank Length MM 170 170 170 170
Stem Length MM 80 80 90 90
Stem Angle -5 -5 -5 -5
Bar Width MM 620 620 620 620
Post Offset MM 10 10 10 10
Standover Height mm 760 790 819 838
Seatpost Length MM 350 350 350 350

Frameset

  • 257 premium aluminum frame (classic and staggered versions)
  • 257 premium aluminum fork

Technical Details

  • Powder coated finish for superior durability
  • Internal cable management
  • Round seatpost, 31.6 mm
  • External seat clamp
  • Fender mounts
  • Kickstand mount
  • Rack mounts
  • ASTM level 2

Sizes

S, M, L, XL - S, M (staggered version)


Compatibility

Frame, Fork and Seatpost

  • Tapered fork with round 1-1/8" steerer, flat mount
  • Compatible with belt drive (specific dropouts)
  • Seatpost: 31.6 mm
  • BSA threaded bottom bracket

Brakes

  • Front brake: post mount, 160 mm rotors
  • Rear brake: post mount, 160 mm rotors

Wheels and Axles

  • Maximum tire clearance 42 mm (actual measured width), 38 mm with fenders
  • Front thru-axle: 12 x 100 mm (diameter/frame spacing)
  • Rear thru-axle (diameter/frame spacing)
    - 12 x 142 mm for standard drivetrain models
    - 9.5 x 135 mm for belt drivetrain on Shimano Alfine / Nexus models

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