Surly Wednesday Fat Tire Trail Bike Frame

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$ 799.00
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SKU FM8623 04-001916
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Details

**Bike Frame Only**

Wednesday sits in the middle of the Trail category, but don’t let that fool you into thinking that’s its only use. With Wednesday, it has borrowed elements from some of Surly's Trail and Touring models to create a versatile fat tire trail bike that can truly handle anything you want to attempt.

If you do an equal amount of off-road touring as you do hitting trails, Wednesday’s ability to play both parts equally will suit you well. Or, if you’re looking for a fat bike and don’t need the fattest tires on the market, Wednesday’s 26 x 4.6” tire clearance is just the ticket.

“Any day of the week’s a great day to ride a Wednesday.”

 

FRAME

The Wednesday is Surly's all-terrain fat bike. The frame features trail-ready geometry, 4.6" of tire clearance, provides lots of cargo carrying capabilities and is paired with a 100mm suspension-corrected fork.

  • 100% Surly 4130 Chromoly steel.
  • 100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
  • Fork
  • Tapered straight blade 4130 Chromoly.
  • Tapered straight blade 4130 Chromoly. 468mm axle to crown, 47mm offset. 51mm I.S. front standard disc mount, 150mm x 15mm thru-axle dropouts (axle included), 100mm suspension fork compatible
  • Seatpost Clamp
  • Stainless 33.1 collar, Black

     

    GEOMETRY 

    SIZE XS S M L XL
    Reach 400.0 420.0 436.0 453.0 471.0
    Stack 573.0 578.0 587.0 597.0 606.0
    Head Tube Angle 69.0° 69.0° 69.0° 69.0° 69.0°
    Head Tube Length 95.0 100.0 110.0 120.0 130.0
    Seat Tube Length 316.0 366.0 416.0 466.0 516.0
    BB Drop 55.0 55.0 55.0 55.0 55.0
    Wheelbase 1081.0 1101.0 1122.0 1143.0 1164.0
    Chainstay Length 435.0 435.0 435.0 435.0 435.0
    Top Tube Length, Actual 571.0 577.0 590.0 606.0 627.0
    Top Tube Length, Effective 570.0 590.0 610.0 630.0 650.0
    Seat Tube Angle 73.5° 73.5° 73.5° 73.5° 73.5°
    Standover Height 711.0 737.0 774.0 807.0 841.0
    Stem Length 60 60 70 70 80
    Stem Angle
    Handlebar Width 700 700 750 750 750
    Crank Length 170 170 175 175 175
    Fork Length 468.0 468.0 468.0 468.0 468.0
    Fork Rake 47.0 47.0 47.0 47.0 47.0

     *Standover is measured from the top of the TT, at the center, with a tire measuring approximately 749mm

     

    FRAME SPECS

    Frame Construction
    4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, ED coated
    Fork Construction
    4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
    Rear Dropout Configuration
    Horizontal slotted with optional vertical dumpout
    Rear Hub Spacing
    12 x 177mm (Surly axle included) 10 x 170mm with Surly 10/12 Adapter Washers (not included)
    Front Hub Spacing
    15 x 150mm (Surly axle included)
    Rear Brake
    Disc - 51mm I.S. (203mm max rotor)
    Front Brake
    Disc - 51mm I.S. (203mm max rotor)
    Head Tube
    44mm
    Steerer Tube
    28.6mm (1-1/8")
    Crown Race
    30mm (1-1/8")
    Stock Headset Upper (S.H.I.S.)
    ZS44/28.6
    Stock Headset Lower (S.H.I.S.)
    EC44/30
    Seat Collar
    33.1mm
    Seatpost
    30.9mm
    Front Derailleur (Clamp)
    High direct mount top-pull (Ø34.9mm)
    Max Chainring (CL)[3]
    1x (Fat bike 170): 34T 2x (Fat bike 170): 26/38T 2x (Surly OD): 22/36T
    Bottom Bracket
    100mm threaded (1.37" x 24TPI)
    Tire Clearance Frame [1]/[2]
    26 x 4.3" (rear axle position) 26 x 3.8" (front axle position) 29 x 3.0"
    Tire Clearance Fork [1]
    26 x 5.25"  29 x 3.0"
    Rigid Fork Spec
    468 x 47mm
    Max Suspension Fork Length [4]
    511 x 51mm (Fatbike 100mm)
    Bottle Mounts Frame
    2 Standard (XS - M) 3 Standard (L - XL)
    Bottle Mounts Fork
    2 Three-Pack
    Rack Mounts Frame
    Yes (upper and lower threaded)
    Rack Mounts Fork
    Yes (upper, lower, and mid-blade threaded)
    Fender Mounts Frame
    Yes
    Fender Mounts Fork
    N/A
    Other Features
    Internal dropper post routing compatible
    [1] Different tire and rim combinations will result in different clearances.  
    [2] Depending on drivetrain configuration, tire clearance may be limited by the chain and not frame.
    [3] Listed chainring clearance is worst case scenario.  Clearances vary widely depending on components and configurations.
    [4] Suspension fork length listed at full extension (not at sag)