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Surly

Surly - Preamble (white)

Surly - Preamble (white)

Regular price 28,500.00 ฿ THB
Regular price Sale price 28,500.00 ฿ THB
Sale Sold out
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Nothing More is Needed. Nothing Less Will Do.

The challenge was thus: Build a serious steel bike and give it only the attributes that matter most. Make it quick and comfortable on pavement, as well as confident and compliant on degraded surfaces. What the Enginerds put forth is Preamble, a pavement and gravel utility worker that proves you don’t need to cut corners or clip coupons to make a more affordable steel bike. You just need to keep shit simple.

Preamble can run racks and fenders and carry a couple water bottles. Surly was raised on stealing basic cable, after all. Smooth and efficient on asphalt, Preamble’s double-butted main triangle provides a resplendent ride feel and withstands abuse from life’s inevitable potholes. Make it your own with flat bars, drop bars, a basket, or bags. On the road to steel euphoria, Preamble is the gateway drug.

  • Let facts be submitted to a candid world: Offered in flat-bar and drop-bar configurations
  • Easy T-Shirt sizing to fit nearly every rider (XS,S,M,L,XL)
  • Sloping top tubes on XS and Small frames for improved standover and comfort
  • To offer the best rider experience for every frame size, XS and S frames get 650b wheelsets while M–XL get 700c
  • Custom-cast single-position vertical dropout

Frame Spec

  • Design Wheel/Tire Sizes650b x 41mm: XS-SM frames
    700c x 41mm: MD-XL frames
  • Frame Construction100% Surly Chromoly steel, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
  • Fork Construction4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
  • Rigid Fork Length380mm: XS-SM
    400mm: MD-XL
  • Fork Offset47mm: XS-SM
    44mm: MD-XL
  • Rear Spacing"Gnot-Boost" 138mm
  • Rear Axle Size10 x 135mm or 10 x 141mm
  • Front Brake (Rotor)Disc - 51mm I.S. (203mm max rotor)
  • Headset - UpperEC34/28.6
  • Headset - LowerEC34/30
  • Front Spacing10 x 100mm
  • Steerer TubeØ28.6mm
  • Crown Race30mm (1-1/8")
  • SeatpostØ27.2mm
  • Dropper Post CompatibleNo
  • Seatpost ClampØ30.0mm
  • Front Derailleur ClampHigh direct mount top-pull (Ø28.6mm)
    26mm offset adapter (included) for 135mm rear hub spacing
    29mm offset adapter (not included) for 141mm rear hub spacing
  • Bottom Bracket68mm BSA, threaded
  • Crankset (Max Ring)1x (47CL): 42T
    2x (47CL): 46/36T
  • Bottle Mounts2 Standard
  • Fork MountsFork crown and mid-blade rack mounts
  • Front Fender MountsYes
  • Rear Fender MountsYes

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