Columbus Zona DT/TT 31.8 x 8-5-8 x 670
Can be used as a down tube for OS Road or MTB, or as a top tube for MTB with long top tube measurements. Typically chosen for better dent resistance, heavier riders, durable service or just a much stiffer ride.
- Tube Profile: OD x W1 / W2 / W3 x L = 31.8 x 8-5-8 x 670
- Butt Profile: B1 = 155, B2 = 120
- Taper Profile: T1 = 45, T2 = 45
For a substitute part please see item # 202147-4130
Columbus Part Number: ZONM12670