Antonio Smallwood's signature BSD frame delivers fast, technical street geometry for a new generation of riders. Toni is part of the next wave of BSD pros, and this frame proves it. Short, snappy, and built to tweek!... Featuring a super short 12.6-13.1" back end, a steep 75.6 degree head angle, a 72 degree seat angle to aid with pinching the seat on barspins and is available in toptube sizes 20.6", 20.9" and 21.2”... Key Features: Antonio Smallwood signature frame Short, snappy rear end for technical street riding 72° seat tube angle for easier barspin seat-pinching Invest cast chainstay yoke for extra tyre clearance Invest cast dropouts with integrated chain tensioner bolts Removable brake mounts (brake kit available separately) Sanko Japanese seamless, triple-butted 4130 CrMo tubing Product Specs: Toptube Lengths: 20.6" / 20.9" / 21.2" Headtube Angle: 75.6° Headtube Length: 117mm Seattube Angle: 72° Rear End Length: 12.6"–13.1" BB Height: 11.7" Standover Height: 9.1" Weight: 5 lbs Brake Mounts: Removable (brake kit sold separately) Tubing: Sanko Japanese seamless 4130 CrMo, triple-butted Colours: Cherry Colored Funk / Flat Black