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Surly Custom Steamroller - Yellow - 53cm

Surly Custom Steamroller - Yellow - 53cm
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When a simple bike is done right, every ride puts a smile on your face. Surly's Steamroller is one such bike. It started long ago with the idea of using a track bike as a quick-getaway machine in urban landscapes and has evolved into the slightly more road-oriented, steel-framed city skipper it is today. The Steamroller is built from 4130 chromoly for durability and pleasant ride qualities, and trades Surly's typical commuter-friendly touches for straightforward performance. You get a fixed/free rear hub and alloy crank with 45/17 gearing, Promax RC-482 mechanical caliper brakes, a comfortable swept-back handlebar, and 700 x 35 Pirelli Cinturato Gravel M tires — everything you need for dodging potholes, taking impromptu shortcuts, and carving your way through the downtown hustle.

WARNING: Cycling can be dangerous. Bicycles and bicycle products should be assembled and serviced by a professional mechanic. Never modify your bicycle or accessories. Read and follow all product instructions and warnings including information on the manufacturer’s website. Inspect your bicycle before every use. Always wear a helmet.


Frame Surly Steamroller 100% 4130 CroMoly steel. Double-butted main triangle. TIG-welded. ED Coated
Fork 4130 CroMoly, lugged and brazed flat crown that is drilled to accept a standard-reach (47–57mm) caliper brake. It has clearance for 700c x 38mm tires. There are no eyelets at the dropouts
Headset Cane Creek 40 EC34/28.6 / EC34/30 Headset Black
Axles Front: 100mm bolt-on
Rear: 120mm bolt-on
Rims/Wheels Alex Adventure 2 Rim - 700, Disc, Black, 32H, Tubeless PEATYS Valves PV 42mm ALY BOURBON
Hubs Surly Ultra New, 32h, black; fixed/free rear
Spokes Sapim - Spoke - Race Blank (2.0/1.8/2.0) - J-bend - 310mm - Silver
Tires Pirelli, Cinturato Gravel M, Tire, 700x35C, Folding, Tubeless Ready, SpeedGrip, 127TPI, Tanwall
Crankset All-City 612 Track Crankset - 170mm, Single Speed, 46t, 144 BCD, Square Taper JIS Spindle Interface, Silver
Chainrings 46t
Bottom Bracket Shimano BB-UN300 Bottom Bracket - English 68 x 110mm Spindle Square Taper JIS
Chain SRAM PC-1 1/2" x 1/8" Chain Black 114 Links
Cassette/Rear Cogs Surly Track Cog 1/8'' X 17t Silver
Tape/Grips ESI Chunky Grips - Black
Stem WHISKY No.7 MTN Stem - 50mm 31.8 Clamp +/-0 1 1/8Aluminum Black
Brake Levers Diatech MX-110N, Black
Brakes Promax RC-482 Mechanical Dual Pivot Caliper, 47-60mm Reach, With Cartridge Brake Pads, Black
Saddle WTB Volt Saddle - Steel, Black, Medium
Seat Post WHISKY No.7 Alloy Seatpost - 27.2 x 400mm 0mm Offset Matte Black

* Subject to change without notice.