Surly LOWSIDE - 27.5" Singlespeed MTB - 2026 - blue monday

Your BMX bike all grown up.

Surly 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 they launched the 1x1 Rat Ride. After a lot of homie fall fests and more feats of strength than Surly can recall, they decided to discontinue it a couple years back. LOWSIDE picks up right where the 1x1 left off.

Features of Surly LOWSIDE:

• 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)
• Clearance for 26 x 3" or 27.5 x 2.8" tires
• Color-matched Surly Sunset handlebar with silver components