Tubing: Surly 4130 CroMoly steel. Main triangle is double-butted. TIG-welded
Rear Dropouts: Investment cast Surly track dropouts, 120mm spaced
Brake Compatibility: Standard reach road calipers, but there are no stops for housing
Braze-ons: Eyelets on the rear dropouts and one set of water-bottle mounts on the seattube ’cause we’re not camels
Seatpost diameter: 27.2mm
Seatpost clamp: 30.0mm Surly stainless, included
Headset: 1-1/8? threadless
Bottom bracket shell: 68mm wide, threaded English 1.37? x 24t
Chainring Clearance: Heavy manipulation of the chainstays gives room for a 50t ring while maintaining chainline. Track crank-compatible
Tire Clearance: Room for tires up to 700c x 38mm. Individual tire and rim combos affect tire clearance, but figure on being able to use tires up to 32mm with fenders (p.s. use clip-on fenders)
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
Color: Black
Tubing: Surly 4130 CroMoly steel. Main triangle is double-butted. TIG-welded
Rear Dropouts: Investment cast Surly track dropouts, 120mm spaced
Brake Compatibility: Standard reach road calipers, but there are no stops for housing
Braze-ons: Eyelets on the rear dropouts and one set of water-bottle mounts on the seattube ’cause we’re not camels
Seatpost diameter: 27.2mm
Seatpost clamp: 30.0mm Surly stainless, included
Headset: 1-1/8? threadless
Bottom bracket shell: 68mm wide, threaded English 1.37? x 24t
Chainring Clearance: Heavy manipulation of the chainstays gives room for a 50t ring while maintaining chainline. Track crank-compatible
Tire Clearance: Room for tires up to 700c x 38mm. Individual tire and rim combos affect tire clearance, but figure on being able to use tires up to 32mm with fenders (p.s. use clip-on fenders)
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
Color: Black
Tubing: Surly 4130 CroMoly steel. Main triangle is double-butted. TIG-welded
Rear Dropouts: Investment cast Surly track dropouts, 120mm spaced
Brake Compatibility: Standard reach road calipers, but there are no stops for housing
Braze-ons: Eyelets on the rear dropouts and one set of water-bottle mounts on the seattube ’cause we’re not camels
Seatpost diameter: 27.2mm
Seatpost clamp: 30.0mm Surly stainless, included
Headset: 1-1/8? threadless
Bottom bracket shell: 68mm wide, threaded English 1.37? x 24t
Chainring Clearance: Heavy manipulation of the chainstays gives room for a 50t ring while maintaining chainline. Track crank-compatible
Tire Clearance: Room for tires up to 700c x 38mm. Individual tire and rim combos affect tire clearance, but figure on being able to use tires up to 32mm with fenders (p.s. use clip-on fenders)
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
Color: Black
Tubing: Surly 4130 CroMoly steel. Main triangle is double-butted. TIG-welded
Rear Dropouts: Investment cast Surly track dropouts, 120mm spaced
Brake Compatibility: Standard reach road calipers, but there are no stops for housing
Braze-ons: Eyelets on the rear dropouts and one set of water-bottle mounts on the seattube ’cause we’re not camels
Seatpost diameter: 27.2mm
Seatpost clamp: 30.0mm Surly stainless, included
Headset: 1-1/8? threadless
Bottom bracket shell: 68mm wide, threaded English 1.37? x 24t
Chainring Clearance: Heavy manipulation of the chainstays gives room for a 50t ring while maintaining chainline. Track crank-compatible
Tire Clearance: Room for tires up to 700c x 38mm. Individual tire and rim combos affect tire clearance, but figure on being able to use tires up to 32mm with fenders (p.s. use clip-on fenders)
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
Color: Black
Tubing: Surly 4130 CroMoly steel. Main triangle is double-butted. TIG-welded
Rear Dropouts: Investment cast Surly track dropouts, 120mm spaced
Brake Compatibility: Standard reach road calipers, but there are no stops for housing
Braze-ons: Eyelets on the rear dropouts and one set of water-bottle mounts on the seattube ’cause we’re not camels
Seatpost diameter: 27.2mm
Seatpost clamp: 30.0mm Surly stainless, included
Headset: 1-1/8? threadless
Bottom bracket shell: 68mm wide, threaded English 1.37? x 24t
Chainring Clearance: Heavy manipulation of the chainstays gives room for a 50t ring while maintaining chainline. Track crank-compatible
Tire Clearance: Room for tires up to 700c x 38mm. Individual tire and rim combos affect tire clearance, but figure on being able to use tires up to 32mm with fenders (p.s. use clip-on fenders)
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
Color: Black