The xlab stealth pocket 200xp top tube bag has the optimal height and width to reduce drag caused by stem and headset spacers the 72 degree nose fits tight against the stem and tapers into a smooth aero profile the xlab stealth pocket 200xp top tube bag is simple to install and features a rubberized hull to stabilise the storage bag whilst structured inserts maintain shape even at full capacity dimensions 84rdquo 213cm l x 25rdquo 64cm h x 15rdquo 38cm w capacity insid