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SurlyPreamble Flat Bar Bike 650b

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Questions and Answers

Steel
microSHIFT Other
27.5"
Diamond
Disc Brakes
Introducing the Surly Preamble Flat Bar Bike 650b in a stylish Skyrim Blue, a ride designed to enhance your biking experience whether you're a weekend warrior or a daily commuter. The Preamble delivers the remarkable ride feel that Surly is famous for, making it perfect for both beginners looking to venture into the world of gravel riding and seasoned riders wanting a dependable and versatile bike. ...Read more

General

  • FrameSurly Preamble, 100% Chromoly steel tubing, E.D. coated
  • Frame materialSteel

    • Brakes

  • BrakeAvid BB7 Mechanical
  • RotorsSRAM 160mm F/R
  • Brake LevermicroSHIFT R400-L and R-490-R

    • Wheels & Tires

  • TiresKenda Kwik Tendril 700c x 35mm & Kenda Standard 650b x 1.35
  • Wheels21mm, 32h
  • HubNovatec, 6-bolt disc, 32h, QR

    • Cockpit

  • StemKalloy 31.8
  • GripsBlack Rubber
  • HeadsetVP 1-1/8" Threadless
  • HandlebarKalloy, 35mm rise, 9-degree backsweep

    • Groupset

  • Chain / BeltKMC Z9
  • CranksetSamox, 3-piece, 40t
  • ShiftersmicroSHIFT Acolyte Xpress
  • Rear DerailleurmicroSHIFT RD-M46S
  • Bottom BracketJIS 68 x 124.5mm
  • PedalsSold separately
  • CassettemicroSHIFT 11-36t, 9-speed
  • GearingmicroSHIFT Sonstige

    • Saddle

  • SaddleSelle Italia X-Base
  • Seat PostKalloy 27.2 x 300mm

    • Suspension

  • ForkSurly Preamble, 100% Chromoly steel fork, Disc Only
    • Disclaimer

    Deviations between specified and installed components are possible depending on the delivery situation. Alternatively installed components correspond to the quality level of the specified components. The specified model year corresponds to the model series defined by the manufacturer and not necessarily the year of manufacture. As some models are produced unchanged over several years, the year of manufacture may vary. Irrespective of this, you will receive a current product in accordance with the stated specifications. Errors and omissions are excepted.

    Surly is all about keeping it real. Born in the late 90s, this Minnesota-based brand carved its place in the bike world with a no-nonsense attitude and an obsession with making durable, versatile bikes. Surly’s philosophy? Fun, function, and freedom - without all the flashy nonsense. Whether you’re into gravel grinding, bikepacking, or commuting, their steel-frame bikes are built to handle whatever you throw at them, and then some. From classics like the Long Haul Trucker to off-road beasts like the Karate Monkey, Surly’s lineup spans road, trail, and adventure categories. Riders rave about the bombproof durability, smooth rides, and ability to customize. Surly bikes are for people who value reliability over trends - whether you’re a hardcore adventurer, daily commuter, or weekend trail rider. If you want a bike that can do it all, and do it for years, Surly might just be your new best friend.

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