The Saltplus Manta Top Load Stem was designed with a super tall rise & a refined top load system. Made from full CNC machined 6061-T6 alloy for unparalleled strength with unique CNC detailing throughout & central bore to shave weight without sacrificing any of that strength. The wide faceplate & STC (Shark Tooth Clamping) pattern within keep your bars securely in place, minimising chances of them slipping. section Product Specs TYPE: Top Load REACH: 50mm RISE: 33mm CLAMPING DIAMETER: 22.2mm WEIGHT: 340g (122oz)