The stereo 140 hpa pro is your guarantee of maximum versatility this potent all mountain machine with 275 inch wheels and a well thought out component package is proof that perfect riding performance and lively responsive handling runs through the entire stereo 140 model range at its best when being pushed hard the stereo hpa pro is versatile enough to tackle any trail challenge that you throw its way produced with fastidious attention to detail the stereo hpas triple butted and hydr