both laced to Mylar double walled rims and wrapped with Kink's Wake tyres

Full chromoly construction paired with a thin tube set downtube gusset keeps the Grad Frame strong and durable

From their Expert level range of the bikes

Built from 4130 chromoly strengthened with a 4Q baked post-weld heat treatment that really toughens the forks

and a longer top tube - and so he got

S&M Holy Diver Frame Size:21" both laced to Mylar doubleDesigned to be responsive and built to take a beating. Thick, micro shaped heat treated drop outs are ultra strong and allow for ample peg clearance. Taller head tube reduces the number of spacers needed. Laser cut top tube gusset for added strength. Modern street geometry works well on almost all terrains. ###section### Product Specs MATERIAL: Full 4130 Chromoly HEAD TUBE ANGLE: 75. 5 SEAT TUBE ANGLE: 71 CHAIN STAY LENGTH: 12. 7 13" BB HEIGHT: 11. 7"