Most responsive ride yetthe gt sensor has a long front center short stem and wide bars to give you all the control you need on descents but without sacrificing climbing ability with 130mm travel at the rear and 140mm at the front you have a bike that is very capable on a wide range of trails round all of this out with a comfortable and stable geometry the new angle optimized suspension and youve got gt39s most responsive ride yet the sensor alloy frame starts by eliminating the weigh