Staats Superstock Expert BMX Race Bike - 19.5" TT Polished. This fly out of the gate race machine features technology straight from the Staats top of the line Bloodline frame designed to withstand the rigors of a BMX track at a very affordable price. BMX riders have been yearning for something new in the complete bike market. With a focus on the core elements of a strong fast and light-weight race bike the Superstock is sure to be one of the best valued bikes on the market providing every tool necessary for riders to reach their potential.