The Demolition x Markit v 2 Stem is a classic top load style with a chamfered & rounded design. Its 6061 aluminium construction features extensive internal & external machining to reduce weight without sacrificing strength. A recessed fork top cap area keeps your setup looking clean while the 45mm extra wide clamping area locks down your bars. section Product Specs TYPE: Top Load REACH: 53mm RISE: 32mm CLAMPING DIAMETER: 22.2mm WEIGHT: 306.2g (10.8oz)