Surly Disc Trucker Bike - 700c Steel Grandpa's Khakis 62cm CheckoutSpec= Drive Ring Tool Axle Type 12mm TA Freehub It aims to provide AB1355 Color:URBAN SAGE/BERM BROWN MFPN=CR4HRA-123

Surly Disc Trucker Bike 700c Steel Grandpa's Khakis 62cm CheckoutSpec= Drive Ring Tool Axle Type 12mm TA Freehub It aims to provide AB1355 Color:URBAN SAGE BERM BROWN MFPN=CR4HRA 123 Axle Type 12mm TA Freehub Body SRAM XD Hub Model I9 Hydra 2 Hub Spacing 148mm Position Rear Rim Color Black Rim Construction Double wall Rim Drilling 32 Rim External Width 38mm Rim Internal Width 30mm Rim Material Aluminum Rim Model Grade S Skewers Included No Spoke Type Stainless Valve Presta Wheel Brake Comp Speed 42 wheels are the culmination of a process that included over 4000 hours of testing in the wind tunnel laboratory and the open road to achieve the best performance in terms of aerodynamics rolling resistance lightness and handling without compromising safety