It's built from 1020 Hi-ten steel throughout the frame

BMX chain from Fly

Capacity: 1 litre

The headtube is at 75

Subrosa OM V2 Frame supplier_54521931137350 It's built from 1020 Hi-tenJoris Coulomb's signature Om frame has been a staple part of Subrosa's line up for years now, and the V2 model boasts its biggest update yet. Its full 4130 chromoly construction utilises double butted top and down tubes, gusseted reinforcements at the head tube and a unique chain stay join for maximum strength and rigidity. They've stuck to the tried and true modern geometry that riders and Joris love, giving the Om a short 12. 95" chainstay length