Rocket Pocket Comfort Xpand Laces are made with

Xpand Laces are made with zero-memory elastic rubber

Redesigned pump access with integrated cover - no sticker needed

Accurate and stable shifting in any condition

durable string

Ultimate shifting performance

Rocket Pocket Comfort Xpand Laces are made withLarge capacity strap mounted bag ideal for standard stems. Upgrade your box stem bag with an airfoil shaped one! Quick access to nutrition with a super slide zipper Keep tablets or pills separate with the handy inside pocket Rubberized bottom keeps the bag in its place Can easily hold a bar and 4 gels More Aerodynamic Actually reduces drag caused by stem and headset spacers. Same width as head tube (Standard size bag), therefore no increase in frontal