Sean Sexton signature top load stem. The SXTN stem is CNC'd machined from 6061-T6 aluminum & has a top cap recess so the top cap sits flush with stem when mounted. This stem has a 48mm reach, 33mm rise or 1.5mm when flipped section Product Specs TYPE: Top Load REACH: 48mm RISE: 33mm CLAMPING DIAMETER: 22.2mm WEIGHT: 295g