Lightweight and comfortable - a winning combination. a srong alloy octoval frame adorned with an adjustagble stem and alloy seat post bring ride to your life.the finer details are not missed eitrher. a 21 speed monster with shimano ez fire gearset completed with an alloy suspension fork,ergo race saddle, kraton rubber grips and quick release double wall alloy wheel set will ensure that the platinum will take you anywhere you want to go