Frame Columbus Zona double butted down, top, and seat tubes. Brazed on seat collar, reinforced water bottle bosses.
Fork “Flat crown, lugged tips, CroMoly blades. Fork is designed to be interchangeable with most aftermarket carbon forks, though you may also need to swap to a short reach brake”
Seatpost diameter 27.2mm
Head Set 1-1/8″ threadless
Bottom bracket shell Press Fit 30 68mm
Rear Spacing 130mm
Brakes Road Caliper – Mid Reach – 47-57mm
Tire clearance 700c x 32mm
Size | 46cm | 49cm | 52cm | 55cm | 58cm | 61cm | |
---|---|---|---|---|---|---|---|
A | Head Tube Angle | 71.0° | 71.5° | 72.5° | 73.0° | 73.0° | 73.0° |
B | Seat Tube Angle | 74.5° | 74.2° | 74.0° | 73.7° | 73.5° | 73.2° |
C | Top Tube Length | 520mm | 530mm | 545mm | 560mm | 580mm | 605mm |
D | Seat Tube Length | 490mm | 520mm | 550mm | 580mm | 620mm | 650mm |
E | Chainstay Length | 415mm | 415mm | 415mm | 415mm | 420mm | 420mm |
F | Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
G | Fork Offset | 47mm | 43mm | 43mm | 43mm | 43mm | 43mm |
H | Axle to Crown | 375mm | 375mm | 375mm | 375mm | 375mm | 375mm |
I | Head Tube Length | 110mm | 125mm | 145mm | 165mm | 190mm | 215mm |
J | Wheelbase | 987.1mm | 991.0mm | 992.0mm | 999.9mm | 1023.1mm | 1044.9mm |
Standover | TBD | 760mm | 790mm | 813mm | 837mm | TBD | |
Stack | 522.3mm | 540mm | 562.6mm | 583.4mm | 607.3mm | 631.2mm | |
Reach | 375.2mm | 377.2mm | 383.7mm | 389.4mm | 400.1mm | 414.4mm | |
Handlebar Width | 40cm | 40cm | 42cm | 42cm | 44cm | 44cm | |
Crankarm Length | 170mm | 170mm | 175mm | 175mm | 175mm | 175mm |