Frames

As a highly versatile touring bike, the Bridge Club hits the sweet spot that separates on- and off-road excursions. The simplistic design makes it fully adept to handle a full rack and pannier setup, frame bags, or any combination of the two. It doesn’t feel sluggish on paved shortcuts, but can also hold its own on dirt detours. If you’re feeling a little zesty on your next road tour, you won’t be ill-prepared for reroutes through the woods. The Bridge Club is designed to handle it all.

- 100% Surly 4130 CroMoly frame, main triangle is double-butted; 1-1/8" threadless CroMoly fork
- Rack, fender, and four sets of Three-Pack mounts
- Disc Brake-specific
- Single-position vertical rear dropout
- 27.5” x 2.8” tyre clearance

As a highly versatile touring bike, the Bridge Club hits the sweet spot that separates on- and off-road excursions. The simplistic design makes it fully adept to handle a full rack and pannier setup, frame bags, or any combination of the two. It doesn’t feel sluggish on paved shortcuts, but can also hold its own on dirt detours. If you’re feeling a little zesty on your next road tour, you won’t be ill-prepared for reroutes through the woods. The Bridge Club is designed to handle it all.

- 100% Surly Chromoly frame, main triangle is double-butted; 1-1/8" threadless Chromoly fork
- Rack, fender, and four sets of three-pack mounts
- Disc brake-specific, single-position vertical rear dropout makes it less intimidating than other bikes in the category
- Clearance for 700 x 47mm (with or without fenders) or 27.5 x 2.8" tyres (27.5 x 2.6" with fenders)
- Front Axle: QR x 100mm
- Rear Axle: QR x 141mm

As a highly versatile touring bike, the Bridge Club hits the sweet spot that separates on- and off-road excursions. The simplistic design makes it fully adept to handle a full rack and pannier setup, frame bags, or any combination of the two. It doesn’t feel sluggish on paved shortcuts, but can also hold its own on dirt detours. If you’re feeling a little zesty on your next road tour, you won’t be ill-prepared for reroutes through the woods. The Bridge Club is designed to handle it all.

- 100% Surly Chromoly frame, main triangle is double-butted; 1-1/8" threadless Chromoly fork
- Rack, fender, and four sets of three-pack mounts
- Disc brake-specific, single-position vertical rear dropout makes it less intimidating than other bikes in the category
- Clearance for 700 x 47mm (with or without fenders) or 27.5 x 2.8" tires (27.5 x 2.6" with fenders)

The Cross Check is a cyclocross bike by category, but we try to design a lot of versatility into our stuff. You can ride it on the road or off. It’s got lots of space for fat tires and for fenders.

Neither the frame nor the component spec of the bike have changed much since we introduced it almost a decade ago because…well, why should it? We have made a few changes, we added mid-blade eyelets to the fork for mounting a front rack. This isn’t a touring bike per se, but it will handle lighter touring loads, and a front rack can make that easier. This year we gave it a new fork crown too, with threaded eyelets for adding…things. Need a place to mount a spare light? Got a mini rack that needs anchor points? You’re covered.

It’s one of the best riding, most versatile bikes around.

A class-leading touring bike, the newly redesigned Disc Trucker provides versatility and dependability on the daily commute or trans-continental excursion. Fork blade three-pack mounts enable you to attach and haul even more stuff, and the frame features a low bottom bracket and long chainstays for comfort and stability while loaded down. With increased stack height and improved stand-over clearance, plus ample space for larger tires and fenders, it’s designed to go the distance.

- 100% Chromoly steel frame and fork; double-butted main triangle and E.D. coating for increased frame life
- Braze-ons for fenders, racks, and almost anything else you might want to stick on your bike, plus spare spoke holders for when the road gets rough
- Fork blade three-pack mounts for even more mounting options, plus routing for Dynamo hubs
- Redesigned front and rear dropouts to accommodate captured 12mm thru-axles and flat-mount disc brakes
- Clearance for 26 x 2.1" tires with or without fenders
- Due to a performance issue, we have made a spec change to the front derailleur of the 26" Disc Trucker. A new derailleur will be included in the bike box along with the appropriate shims needed for proper install

The Grappler is Surly’s dedicated drop-bar trail bike. With mountain geo designed around a comfortable, confident drop-bar hand position, it’s lively and responsive on single track, double track, and other degraded surfaces. Ready to haul essential gear for all-day dirt rides and quick bikepacking excursions, thru-axles front and rear provide ideal stiffness and handling. Built around 27.5” wheels and compatible with internally geared hub and single-speed setups, Surly’s tried-and-true Gnot-Boost spacing allows riders to run 142mm or 148mm rear hubs.

- 100% Surly Chromoly steel frame and fork, featuring Surly’s proprietary ’Natch tubing, double-butted main triangle, 1-1/8” headtube, non-suspension corrected
- Horizontal-slotted dropout, Surly Gnot-Boost spacing
- Seatstay-mounted bottle bosses, plus three-pack mounts at the top and bottom of the down tube and stealth dropper post routing
- E.D. coated frame for increased life expectancy
- 27.5 x 2.8” tyre clearance (with or without fenders)

The Karate Monkey features updated, progressive trail geometry, a new tubeset and Surly’s Gnot-Boost rear dropout system. Available in a variety of colors, with multiple drivetrain and wheel size configurations.

100% Surly 4130 chromoly steel frame and fork; double-butted main triangle and 44mm headtube
Tubeset uses the same trumpet tubes found on Instigator 2.0 frame
Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w/ 10/12 washer
Internal dropper seatpost routing with 30.9mm seat tube ID
Clearance for 29 x 2.55 or 27.5 x 3 tires

The Karate Monkey features updated, progressive trail geometry, our custom trumpet tubeset and Surly’s Gnot-Boost rear dropout system. Available in a variety of colors, with multiple drivetrain and wheel size configurations.

- 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube
- Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w/ 10/12 washer
- Internal dropper seatpost routing with 30.9mm seat tube ID
- Clearance for 29 x 2.55 or 27.5 x 3 tyres

The Karate Monkey features updated, progressive trail geometry, our custom trumpet tubeset and Surly’s Gnot-Boost rear dropout system. Available in a variety of colors, with multiple drivetrain and wheel size configurations.

- 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube
- The tubeset uses the same trumpet tubes found on Instigator 2.0 frame
- Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w/ 10/12 washer
- Internal dropper seatpost routing with 30.9mm seat tube ID
- Clearance for 29 x 2.55 or 27.5 x 3 tires

The Krampus is the bike that started it all — the plus-size movement that is. The Krampus features Surly’s Gnot-Boost rear hub spacing of 145mm; compatible with Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle and 135mm quick-release hubs.

- 100% Surly 4130 CroMoly steel frame and fork; double-butted main triangle and 44mm headtube
- Gnot-Boost adjustable rear dropouts
- Internal dropper seatpost routing
- 30.9mm seat tube
- Designed to fit up to 29 x 3.0” tires

The Krampus is the bike that started it all — the plus-size movement that is. The Krampus features Surly’s Gnot-Boost rear hub spacing of 145mm; compatible with Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle and 135mm quick-release hubs.

- 100% Surly 4130 CroMoly steel frame and fork; double-butted main triangle and 44mm headtube
- Gnot-Boost adjustable rear dropouts
- Internal dropper seatpost routing
- 30.9mm seat tube
- Designed to fit up to 29 x 3.0” tires

The Midnight Special is a road plus bike designed to provide comfort and speed on those all-day rides that extend well beyond fresh pavement. It excels on pot-holed, deteriorating pavement and the occasional long stretch of gravel. The Midnight Special’s 650b road plus tires eat up road chatter and absorb all the bumps in the road for a much more comfortable ride.

- 100% Surly 4130 CroMoly frame, main triangle is double-butted; 1-1/8" threadless CroMoly fork
- Rack, fender, and three sets of water bottle mounts
- Flat-Mount disc brakes
- 44mm head tube
- Tire Clearance: 27.5x2.35" (w/o fenders), 700c x 42mm (w/o fenders), 650b x 50 (w/ fenders), 700c x 38mm (w/ fenders)
- Front Axle: 12mm Thru x 100mm
- Rear Axle: 12mm Thru x 142mm

The Midnight Special is a road plus bike designed to provide comfort and speed on those all-day rides that extend well beyond fresh pavement. It excels on pot-holed, deteriorating pavement and the occasional long stretch of gravel. The Midnight Special’s 650b road plus tires eat up road chatter and absorb all the bumps in the road for a much more comfortable ride.

- 100% Surly Chromoly frame, main triangle is double-butted; 1-1/8" threadless Chromoly fork
- Rack, fender, and three sets of water bottle mounts
- Flat-Mount disc brakes
- 44mm head tube
- Tyre Clearance: 27.5 x 2.35" (w/o fenders), 700c x 42mm (w/o fenders), 650b x 50 (w/ fenders), 700c x 38mm (w/ fenders)

The Ogre can get you to your job during the week, then way out of town on the weekend. It’s not sluggish on pavement or gravel and can also hold its own on singletrack. Ogre brings several sensible features to the 29er platform, including horizontal slotted dropouts with Gnot-Boost spacing, a tweaked non-suspension corrected geometry, and a beefy tire clearance.

- 100% Surly Chromoly steel, double-butted main triangle
- TIG-welded, Horizontal slotted with derailleur hanger, Gnot-Boost spacing allows the use of 135mm QR hub, 142 x 12mm thru-axle or 148 x 12mm Boost hubs. Features Rohloff torque arm slot and threaded eyelets for fenders, racks and Surly trailer mounts
- Full-length Surly Trip Guide housing line guides for derailleurs and brakes; two sets of bottle cage mounts; upper seatstay threaded barrels, mid- and low-blade fully threaded through-blade fork eyelets; threaded holes for racks, fenders and trailer mounting nuts; Rohloff OEM2 axle plate mounting slot
- Disc brakes only. Disc mounts are 51mm IS. Note: rear disc brake is limited to 160mm maximum rotor diameter and requires the use of Surly caliper adaptor (included with frames and bikes)
- Frame is E.D. coated for increased life expectancy
- Tyre clearance for 29 x 2.5" or 27.5 x 3"

The Surly Steamroller. More at home on the street than the velodrome, the Steamroller takes you just about anywhere.

- Geometry is more similar to road than track; track crank compatible, BB height is track legal
- 100% Surly Chromoly steel frame and fork; double-butted main triangle; zero braze-ons
- Fully brazed 1-1/8" threadless Chromoly fork included
- Fork and seatstay bridge drilled for standard mid-reach (47-57mm) brakes
- 700c x 38mm maximum tire clearance on frame and fork
- Frame is E.D. coated for protection from the elements and increased life expectancy
- Rear Hub Spacing 10 x 120mm
- Front Hub Spacing 9 x 100mm

We offer the Steamroller as a frameset. The frame, like all our frames, is made of 4130 CroMoly steel. Steel is springy and durable, providing a ride feel you don’t get from aluminum or carbon fiber, at a price titanium can’t match. True, our frames are not the lightest out there, but then they’re not supposed to be. Instead, they’re a balance of excellent ride quality and durability.

It was designed as a dedicated fixed-gear, but its geometry is closer to a road bike than a track bike. It’ll take tires up to about 38mm. It’s got nothing in the way of braze-ons except a set of water bottle cage mounts. You could add front and rear brakes and a freewheel if you really want, but you’ll need to use full-length rear housing. Don't just ride it. Ride it everywhere.

Straggler shares all of the Cross-Check's braze-ons for fenders, racks and bottle cages, and like the Cross-Check its ready to take you just about anywhere. It's a day tripper and a weekender. It's a 'rough road' road bike. It's a cyclocross bike with no pretense about racing. It's a utilitarian townie. It's a light-duty touring bike. It's an all-weather commuter. And when you get tired of one set up, you can swap parts around and turn it into something else.

- Fender eyelets at the dropouts, front and rear rack bosses and dual water bottle mounts, downtube shifter mounts
- 100% Surly proprietary 4130 chromoly tubing. ED Coated. TIG-welded. Double-butted main triangle
- Forward-exiting horizontal dropouts with adjusters give you singlespeed compatibility and wheelbase adjustability to help you fit the tires and fenders you want to run with that drivetrain you want to run. 135mm spacing
- Frame is ED Coated for increased life expectancy

Straggler shares all of the Cross-Check's braze-ons for fenders, racks and bottle cages, and like the Cross-Check its ready to take you just about anywhere. It's a day tripper and a weekender. It's a 'rough road' road bike. It's a cyclocross bike with no pretense about racing. It's a utilitarian townie. It's a light-duty touring bike. It's an all-weather commuter. And when you get tired of one set up, you can swap parts around and turn it into something else.

- Fender eyelets at the dropouts, front and rear rack bosses and dual water bottle mounts, downtube shifter mounts
- 100% Surly proprietary 4130 chromoly tubing. TIG-welded, double-butted main triangle
- Forward-exiting horizontal dropouts with adjusters give you singlespeed compatibility and wheelbase adjustability to help you fit the tires and fenders you want to run with that drivetrain you want to run.
- Frame is ED Coated for increased life expectancy

Straggler shares all of the Cross-Check's braze-ons for fenders, racks and bottle cages, and like the Cross-Check its ready to take you just about anywhere. It's a day tripper and a weekender. It's a 'rough road' road bike. It's a cyclocross bike with no pretense about racing. It's a utilitarian townie. It's a light-duty touring bike. It's an all-weather commuter. And when you get tired of one set up, you can swap parts around and turn it into something else.

- Fender eyelets at the dropouts, front and rear rack bosses and dual water bottle mounts, downtube shifter mounts
- 100% Surly proprietary 4130 chromoly tubing. ED Coated. TIG-welded. Double-butted main triangle
- Forward-exiting horizontal dropouts with adjusters give you singlespeed compatibility and wheelbase adjustability to help you fit the tires and fenders you want to run with that drivetrain you want to run. 135mm spacing
- Frame is ED Coated for increased life expectancy