Bontrager's Turbo Charger HP features an easy-to-read raised gauge, durable steel barrel, comfy co-molded handle, and an auto-select head that instantly fits both Presta and Schrader valves. A smaller diameter barrel reduces the effort needed to reach high pressures, making this great for road and hybrid tires. The handle locks in the barrel for easy transportation and storage. Plus, the large, stable base assists pumping and minimizes tipping, too.
I bought this pump 18 months ago in San Diego, and after the first week was mystified as to why there was a air leak... discovered that the 3 screws in the base were not snug.
Now I'm in France, with my bike and my pump- but the head began to leak out the back behind the lever.
I love the ease with which the pump arrives at 120 PSI compared to other models- but am now faced with having to purchase another here in France after less than 2 years of usage. So- I question the reliability- and don't see the head available for purchase on the TREK website.
Bottom LineNo, I would not recommend this to a friend