Surly Steamroller Frameset - Anxious Lavender Urban Exploration • Pavement • Back Alleys The legendary Surly Steamroller Frameset is back for a limited time. Originally launched in 2000, the Steamroller became a favorite among messengers, commuters, and fixed-gear riders thanks to its simple design, durable steel construction, and versatile road-inspired geometry. Built around a double-butted Surly 4130 chromoly steel frame and fork, the Steamroller is designed to tackle potholes, shortcuts through the park, rough city streets, and daily commuting with ease. Combining track-bike features with everyday practicality, it's the perfect platform for a custom single-speed or fixed-gear build. Key Features Surly 4130 chromoly steel frame and fork Double-butted main triangle for strength and ride quality Road bike geometry with track-inspired handling 120mm rear spacing compatible with track hubs and cranksets Track-legal bottom bracket height Updated brake cable routing for a cleaner rear brake setup Mid-reach caliper brake compatibility (47-57mm) Tire clearance up to 700c x 38mm without fenders Rear fender eyelets for all-weather riding Durable powder-coated finish with E.D. coating for rust resistance Single bottle cage mount Specifications Frame Surly Natch 4130 Chromoly Steel Double-butted main triangle TIG-welded construction E.D. coated for corrosion protection Fork Surly 4130 Chromoly Steel Double-butted tapered fork blades Brazed lug construction E.D. coated Color Anxious Lavender Seatpost Clamp Surly Stainless Steel, 30.0mm Frame Weight Approximately 7 lb 2 oz (56cm) Tire Clearance Up to 700c x 38mm without fenders Up to 700c x 32mm with fenders Why You'll Love It Whether you're building a clean fixed gear, a reliable single-speed commuter, or a minimalist city bike, the Steamroller delivers the classic steel ride feel that made it a cult favorite. Simple, durable, and endlessly customizable, it's a bike that thrives in the city and rewards riders who appreciate a straightforward machine.