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Surly Lowside Frameset - 2022

Surly Lowside Frameset
  • Color: Dream Tangerine
Dream Tangerine
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This item is for In-Store Pick-up only. It can be purchased online and then picked up at the store location you desire. Complete the Shopping Cart Process and call the location in which you would like to make the Pick-up.


Lowside is the bike that gets you across town for a quick rip on singletrack, then over to the bar for a night out.

Your BMX Bike All Grown Up
Lowside is like the grownup version of the bike you rode when you were a kid and still had hopes and dreams and some semblance of ambition. It's just as happy riding singletrack as it is parked outside your favorite drinking establishment.

Lowside is a single speed mountain bike. Singlespeeding has been a part of Surly's DNA since day one when we launched the 1x1 Rat Ride. After a lot of Homie Fall Fests and more feats of strength than we can recall, we decided to discontinue it a couple years back. Lowside picks up right where the 1x1 left off.

"Some have dubbed the Lowside the ultimate pub cruiser."

- Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles
- Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though)
- Spec'd in alternating years with 26 x 3" or 27.5 x 2.8" tires, the Lowside remains capable of running either option

bike frame with labeled dimensions
Bike Sizes:
A. Reach 414.5 429.3 445.3 461 477
B. Stack 542.2 560.3 574.4 588.5 602.5
C. Standover 700 729 762 792 823
D. Effective Top Tube 570 590 610 630 650
E. Head Tube Angle 70 70 70 70 70
F. Head Tube Length 110 125 140 155 170
G. Seat Tube Angle 74 74 74 74 74
H. Seat Tube Length 316 366 416 466 516
J. Bottom Bracket Drop 55 55 55 55 55
K. Fork Rake/Offset 47 47 47 47 47
M. Wheelbase 1068 1089 1110 1131 1152
O. Chainstay Length 425 425 425 425 425
Fork Length 420 420 420 420 420

WARNING: This product can expose you to chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, go to

WARNING: Cycling can be dangerous. Bicycles and bicycle products should be assembled and serviced by a professional mechanic. Never modify your bicycle or accessories. Read and follow all product instructions and warnings including information on the manufacturer’s website. Inspect your bicycle before every use. Always wear a helmet.


Frame 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
Fork 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated
Axles Front: 110 x 15mm
Rear: 142 x 12mm

* Subject to change without notice.


Part Numbers

Option UPC MPN
Dream Tangerine / X-Small 708752371163 FM0985
Dream Tangerine / Small 708752371187 FM0986
Dream Tangerine / Medium 708752371200 FM0987
Dream Tangerine / Large 708752371224 FM0988
Dream Tangerine / X-Large 708752371248 FM0989