Sean Burns had an idea about creating a solid stem that could easily hold to against everything from big drops to rail hops, Eclat stepped up & made that idea a reality & the Burn Stem was born. It's created from fully CNC machined 6061-T6 alloy for lightweight strength that can handle everything you can throw at it, with CNC machined cutouts across the stem relieving extra weight without sacrificing any strenght & durability. The rear clamping area is offset to improve clamping, a refined hape & larger head bolt improve clamping power & it can easily be ridden flipped. section Product Specs TYPE: Top Load REACH: 50mm RISE: 23mm CLAMPING DIAMETER: 22.2mm WEIGHT: 11.48oz (326g)