1X1 Frameset

Tubing:

100% CroMoly steel. Main triangle double-butted. TIG-welded

Rear dropouts:

Investment cast Surly track dropouts, 135mm spaced

Braze-ons:

I.S. disc tabs and removable cantilever bosses front and rear, fender eyelets front and rear, and dual water-bottle mounts

Seatpost diameter:

27.2mm

Seatpost clamp diameter:

30.0mm, Surly Constrictor included

Headset:

1-1/8" threadless

Bottom bracket shell:

73mm wide, threaded English 1.37x24t

Tire clearance:

Fatties Fit Fine (FFF) chainstays and our custom fork give room for tires up to 2.7" with plenty of mud and fender clearance left over. Seriously!

Color:

Lemon Lime Pearl or Cash Black

Weight:

18" = 5.0 lbs (2.3 kg)
Fork - uncut = 2.34 lbs (1.1 kg)