NEW Surly Lowside Mountain Frameset - 26", Steel, New Pig Smell - 210000059657

NEW Surly Lowside Mountain Frameset - 26", Steel, New Pig Smell - 210000059657

The Lowside is the bike that gets you across town for a quick rip on singletrack, then over to the bar for a night out. It’s the bike you turn to when you’re not entirely sure what the night has in store. It’s the bike to grab when you want to have just much fun riding to the trail as you do from the trail itself. Singlespeeding is an integral part of Surly’s DNA, and the Lowside continues the tradition, by taking a simpler approach to trail riding.

Features                    

• 100% Surly 4130 Chromoly frame, main triangle is double-butted; 1-1/8" threadless Chromoly fork
• Singlespeed “specific” (derailleur hanger but no Trip Guides)
• Dropper post routing
• Gnot-Boost rear spacing
• Front and rear Surly thru-axles included
• Designed for 26” x 3” or 27.5” x 2.8” tire clearance

What our Experts Think  

• Purpose-built steel hardtail frameset designed for playful, rugged riding with a strong emphasis on simplicity and durability.
• Chromoly steel construction delivers a lively, forgiving ride that handles rough trails and urban abuse with ease.
• 26" wheel platform prioritizes agility, acceleration, and a fun, “throw-it-around” feel on technical terrain.
• Singlespeed-friendly design (with geared compatibility options depending on setup) keeps the build clean, low-maintenance, and highly reliable.
• Slack, trail-focused geometry encourages confident descending while staying responsive in tight, twisty sections.
• Versatile mounting points support bikepacking, commuting, or minimalist trail builds.
• Ideal platform for custom builds where durability, personality, and simplicity matter more than chasing modern XC trends.
• “New Pig Smell” finish adds a bold, distinctive aesthetic that reinforces its unconventional, rider-focused identity.

                 
Q&A  

Q: What is the Surly Lowside Mountain Frameset designed for?
A: The Surly Lowside is a playful steel hardtail frameset built for dirt jumps, pump tracks, trail riding, and single-speed or geared MTB setups focused on fun and simplicity.

Q: What material is the frame made from?
A: It uses durable 4130 Chromoly steel (Surly Natch tubing), offering strength, flexibility, and a smooth, forgiving ride on rough terrain.

Q: What makes the Lowside unique?
A: It is designed around a single-speed-first philosophy but can also be built geared, featuring Surly’s Gnot-Boost rear spacing for maximum drivetrain flexibility.

Q: What wheel size does it use?
A: The frameset is optimized for 26” wheels, delivering a nimble, responsive, and playful ride feel ideal for technical riding and tricks.

Q: Is it suitable for technical trails?
A: Yes. Its slack geometry, strong steel construction, and short wheelbase make it well-suited for jumps, drops, and tight singletrack.

Q: Does it support modern components?
A: Yes. It includes modern MTB standards like disc brake compatibility and wide hub spacing for flexible build options.

Q: Who is the Lowside best for?
A: Riders who want a fun, low-maintenance steel hardtail for creative riding, dirt jumps, urban MTB, or simple single-speed trail setups.

                 
Maintenance Tips