Speedster bikes are economical, lightweight and efficient. The shape optimized double-butted alloy tubing and proven geometry provide comfort and great handling. The Speedster line features replaceable derailleur hangers and durable components to ensure long life and excellent value. If you just want to ride, let a Speedster take care of the rest. The Scott Speedster S50 Triple 2012 Road Bike features durable and economical parts on a 6061 double butted alloy frame for a lightweight bike at a reasonable price.