Wethepeople Trigger FrameThe Trigger frame features geometry which changes as the top tube length increases allowing the rider to be on a frame which suits them down to a tee. The smooth bottom bracket shell helps reduce drag or hang ups on grinds, and the unique offset machined headtube allows for stronger junction and cleaner tube fitment where you need it the most. ###section### Product Specs MATERIAL: BUTTED, JAPANESE SEAMLESS 4130 CRMO TUBING HEAD TUBE ANGLE: 75. 75 SEAT