
Your BMX Bike All Grown Up
Lowside is like the grownup version of the bike you rode when you were a kid. 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 they 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
| Frame measurements (mm) | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| A. Effective Top Tube | 570 | 590 | 610 | 630 | 650 |
| B. Stand Over | 700 | 729 | 762 | 792 | 823 |
| C. Reach | 415 | 429 | 445 | 461 | 477 |
| D. Stack | 542 | 560 | 574 | 589 | 603 |
| E. Total Seat Tube Length | 316 | 366 | 416 | 466 | 516 |
| F. Headtube Length | 110 | 125 | 140 | 155 | 170 |
| G. Headtube Angle | 70 | 70 | 70 | 70 | 70 |
| H. Seat Tube Angle | 74 | 74 | 74 | 74 | 74 |
| I. BB Drop | 55 | 55 | 55 | 55 | 55 |
| J. BB Height | - | - | - | - | - |
| K. Chainstay Length | 425 | 425 | 425 | 425 | 425 |
| L. Fork Length Axle to Crown | 420 | 420 | 420 | 420 | 420 |
| M. Fork Offset | 47 | 47 | 47 | 47 | 47 |
| N. Wheelbase | 1068 | 1089 | 1110 | 1131 | 1152 |
| Component measurements (mm) | |||||
| Crank Arm Length | 170 | 170 | 175 | 175 | 175 |
| Handlebar Width | 820 | 820 | 820 | 820 | 820 |
| Stem Length | 48 | 48 | 48 | 48 | 48 |
At Bicycle Warehouse your satisfaction is our top priority. We understand the importance of your happiness with every purchase, which is why we proudly offer our 30 Day Love It Guarantee for your unused gear and 14 days on all bikes. Our exchange and returns process is quick and easy.
Ride Now, Pay Later
Owning your dream bike just got easier. Bicycle Warehouse has financing options for everyone.



