Steamroller is a dedicated single-speed/fixed-gear commuter bike that can handle potholes, grass shortcuts, urban trails, and back alleys like a champ. Remember when things were simpler? Steamroller remembers. Launched back in 2000 when bikes had triple chainrings, the Triple Rock was still open, and our knees didn’t make noises, this steel classic is back in town for a limited time. Steamroller’s street-proof double-butted 4130 chromoly steel frame and 700c x 38mm tire clearance made it a fixture in the fixie craze, a go-to for messengers, and a trusty accomplice for riding to work, concerts, and shadowy dive bars through its 23-year run. Steamroller mixes track-bike features like 120mm rear spacing and track crank compatibility with touches for nicer everyday riding, like road bike geometry, rim brake mounts, and new brake cable guides for cleaner rear brake routing. No derailleur hanger, no rack mounts, no need. This Steamroller comes only in frameset form — all the better to Make It Your Own.
- Road bike geometry with track bike features: 120mm rear spacing, track-legal BB height, track crank compatible
- 100% Surly 4130 chromoly steel frame and fork; double-butted main triangle, TIG-welded
- Brake cable stops for cleaner rear brake routing 1-1/8" threadless chromoly steel fork, brazed
- Fork and seatstay bridge drilled for mid-reach (47-57mm) caliper Brakes
- 700c x 38mm maximum tire clearance without fenders (32mm with fenders — rear fender eyelets only)
- One bottle cage mount
- Frame is powder coated for a durable finish and E.D. coated for rust resistance
Frame Specs
- Design Wheel/Tire Sizes 700c x 32mm
- Max Tire Outer Diameter Frame & Fork Clearance: 700c x 32mm (w/ fenders) 700c x 38mm (w/o fenders)
- Frame Construction 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
- Fork Construction 4130 Chromoly, Natch tubing, double-butted tapered fork blades, brazed lugs, E.D. coated
- Fork Offset 38mm Axle to Crown 375mm
- Rear Spacing 10 x 120mm
- Rear Brake (Rotor) Rim - Caliper (mid reach)
- Front Brake (Rotor) Rim - Caliper (mid reach)
- Headset - Upper EC34/28.6 Headset - Lower EC34/30
- Front Spacing 9 x 100mm
- Steerer Tube Ø28.6mm (1-1/8")
- Crown Race Ø30mm Seatpost Ø27.2mm
- Seatpost Clamp Ø30mm
- Front Derailleur Clamp N/A
- Bottom Bracket 68mm threaded (1.37" x 24TPI)
- Crankset (Max Ring) 1x (Track): 50T
- Bottle Mounts Frame: 1 Standard
- Fork Mounts N/A
- Front Fender Mounts N/A
- Rear Fender Mounts Yes
Product safety information
Manufacturer information:
Surly Bikes
6400 W 105th Street
Minnesota
Bloomington, Vereinigte Staaten, 55438
derby@surlybikes.com
https://www.surlybikes.com
Responsible person:
Cosmic Sports GmbH
Leyher Str. 47
Bayern
Fürth, Deutschland, 90763
info@cosmicsports.de
https://www.cosmicsports.de
