##Topeak Mini Dual DXG Mini Pump with Gauge With most mini pumps it is impossible to tell just how much air you have put into the tyre and this inevitably leads to under or over inflation. Do away with this problem using the Topeak Mini Dual DXG Mini Pump with Gauge. This mini pump features an in-line gauge that allows you to accurately tell how much air you have put in the tyre so you can get the perfect amount every time. The dual action pump and SmartHead nozzle ensure that the maximum amount of air is taken into the aluminium barrel and pumped into your tyre. The nozzle also handily fits both schrader and presta valves. Topeak has also put a real focus on the ergonomics of this pump, making it easier to use and store in a hurry. The Kraton plastic handle provides the perfect amount of grip and the aluminium thumb lock ensure both longevity and ease of use. Also included is a handing mounting bracket. This allows you to store the pump on the frame of your bike using the bottle cage fastenings rather than having it take up valuable pocket space.