The Lezyne Alloy Cage is constructed of extruded, CNC machined and heat treated aluminium to achieve a lightweight design. Strong aluminium ribs secure the bottle while providing simple on the bike access. A pump bracket is integrated into the cage body while a Velcro strap securely holds a Road Drive pump in place. Lezyne Road Drive Alloy Cage Features Dual purpose pump and bottle cage 100% CNC machined construction Low-profile, integrated mount for Road Drive pump; includes pump strap Strong aluminium ribs secure bottle while providing simple on-the-bike access More info