Topeak Pocket Rocket Master Blaster Bike Pump Used by both professional and amateur riders alike Made using high quality materials and components Tested to ensure quality and durability Lightweight, Presta/Schrader compatible bike pump with frame mount included 160 psi capacity; pump weighs 4.05 ounces and measures 8.7 by 1.7 by 1.0 inches Soft Kraton head and plastic handle for increased grip Integrated dust cap keeps head clean and ready to use Durable butted aluminum barrel and aluminum thumb lock