Surly Steamroller Frameset - 700c Steel Anxious Lavender 59cm MFPN=11.6915.018.000 aerodynamic and stiff basket which

aerodynamic and stiff basket which provides optimum performance

Defined Color Black Rings 32 Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Crank Length (mm) 170

The Shimano Tiagra SL-4600 offers Rapidfire Plus shifting with 10-speed road drivetrain compatibility

Comes in a sweet coffin box

One-piece aluminum 2x chainring and carbon crankarms results in a lighter weight stiffer more durable crankset that provides crisp and accurate shifting

Surly Steamroller Frameset - 700c Steel Anxious Lavender 59cm MFPN=11.6915.018.000 aerodynamic and stiff basket whichThe Surly Steamroller is our street smart steel fixed gear or single speed. Its designed to hustle from A to B and hold up to all the potholes construction zones and bike rack battle scars along the way. This classic is back as a frameset only for a limited time. 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