Surly Steamroller Custom Complete Bike
Built around the legendary Surly Steamroller frameset, this custom build stays true to the bike's roots while adding reliable, quality components that are ready for daily riding. Whether you're commuting, riding fixed or single speed, or just looking for a timeless steel bike, this Steamroller delivers the classic ride quality that has made it an icon.
The Steamroller is a dedicated single-speed/fixed-gear bike built to handle potholes, alleyways, gravel shortcuts, and everyday city riding with ease. Its double-butted Surly 4130 chromoly steel frame offers the smooth, durable ride steel is famous for, while the road-inspired geometry keeps it comfortable for long days in the saddle. With room for up to 38mm tires, rim brakes, and classic track-inspired features like 120mm rear spacing, the Steamroller has earned its reputation as one of the most versatile urban bikes ever made.
Build Specifications
- Frame & Fork: Surly Steamroller 4130 Chromoly Steel
- Handlebar: Surly Riser Bar
- Stem: BBB Stem
- Grips: Kink BMX Grips
- Crankset: BOW 46T Crankset
- Rear Cog: Shimano 16T Single-Speed Cog
- Chain: SRAM PC-1
- Wheelset: 49N Track Wheelset
- Tires: Panaracer Pasela Gumwall
- Brakes: Tektro Calipers
- Brake Levers: Avid
- Seatpost: BOW 27.2mm Seatpost
- Saddle: BOW Road Saddle
- Pedals: Cinema Platform Pedals
Frame Features
- Double-butted Surly 4130 chromoly steel frame and fork
- Road bike geometry with track-inspired handling
- 120mm rear spacing for fixed or single-speed drivetrains
- Compatible with track cranksets
- Mid-reach (47-57mm) caliper brake mounts
- Clearance for up to 700 x 38c tires (32c with rear fender)
- Threadless 1-1/8" chromoly fork
- Powder-coated and ED-coated for long-lasting durability and rust resistance
- Single bottle cage mount
Simple, durable, and endlessly fun to ride, the Surly Steamroller remains one of the most respected steel single-speed frames ever made. This complete build is equally at home carving through city streets, tackling rough pavement, or cruising your favorite neighborhood routes.