"The Grime frame is the latest frame from BSD, built for the young shredder from Huntington Beach, Denim Cox. Whether he's riding motocross, Barbie bikes or BMX, you know Denim shreds hard. Designed to Denim’s specification, with a steep 75.5 headangle, a 12.8 - 13.2” rear end length with an invest cast chainstay yoke for extra tire clearance and a 9” standover, we introduce to you, the GRIME frame..." - BSD