Surly Wednesday Fatbike

The Surly Wednesday fatbike is the result of over a decade of Omniterra design experience distilled into one steel package. It can easily ride over or through most anything our other Omniterra bikes can and then some.

With Wednesday, we borrowed elements from some of our Trail and Touring models to create an Omniterra whip that can truly handle anything you want to attempt. Want to point it down the side of mountain? Go ahead, roll those dice. And if you make it to the bottom, you’ll be able to ride back to the top for round two. Wednesday’s geometry is spry enough to get you through techy stuff, stable enough for the fast stuff, and doesn’t feel sluggish on terrain-crawling stuff.

While Wednesday is plenty confident on terrifying terrain, it also has the chops for any sort of expedition you may want to undertake. We gave it all the necessary braze-ons and mounts for whatever accoutrements you feel necessary in your travels. Racks? Front and rear, friend. Fenders? You got it. Bottle mounts? How does triple bottle bosses on both fork legs and the down tube, and two sets of standard mounts on the main triangle grab you? We even gave Wednesday internal routing for a dropper post and Surly Trip Guides to keep everything nice and neat and free of rat’s nests.

Why not consider adding a Wren suspension fork, some rear bike racks and bike pannier and turning your Wednesday into a fist full of fatbike-packing adventure weekends.

Surly Wednesday Fatbike Surly Wednesday Fatbike Surly Wednesday Fatbike Surly Wednesday Fatbike


Get fat, have a blast.

Consider lashing a Wren Sports suspension fork onto this beastie & upgrade to a killer fast monster truck.

Frame100% Surly 4130 CroMoly steel
SizesXS, S, M, L, XL
Forkstraight blade 4130 CroMoly
HeadsetCane Creek 10
HandlebarPremetec 31.8mm 11 degree
StemHL 4 bolt 31.8mm
SaddleWTB Volt
SeatpostH.L., 30.9 x 410mm
Front DerailleurSRAM X5
Rear DerailleurSRAM GX Type 2.1
Gear LeversSRAM X5, trigger shifter
ChainKMC X10
CranksetSRAM X5 22/34t
CassetteMicroshift H100, 11-36t, 10-speed
Bottom BracketSRAM GXP
Brake LeversTektro 520
BrakesHayes MX Comp, V-Series 160mm rotors front & rear
RimsMy Other Brother Darryl, 80mm w/speedholes
HubsFormula 150 x 15mm front, 177 x 12mm rear
TyresSurly Nate 26 x 3.8˝, 27tpi
ColourCalimocho Red