They're built from 4130 chromoly that goes through a heat treated process to strengthen them

a tapered headtube and 10mm dropouts add stability and durability where it's needed

this pro level machine is a piece of art

you can still have a rear brake and not have it getting in your way

tapered seat & chain stays

Subrosa Simo 10 Year Frame Size:20.6" They're built from 4130 chromolySubrosa pro Simone Barraco has been riding fro Subrosa for 10 years, and to celebrate the occasion they came up with some Simo 10 decals and a limited edition colorway to match his 10 Year Anniversary Collab collection. Available in a translucent black finish, with the same great geometry that Simone has run for years. ###section### Product Specs MATERIAL: 4130 chromoly, double butted top tube and down tube HEAD TUBE ANGLE: 75 SEAT TUBE ANGLE: 71