The ultra-light Topeak Race Rocket Master Blaster pump is easy to use and gives good results thanks to its extensible hose with and end piece that adjusts to Presta and Scharder valves. This item is great for cyclists who need an effective and compact pump that inflates quickly.With its oversized aluminium body and very comfortable ergonomic handle providing excellent grip, the Topeak Race Rocket Master Blaster pump is ideal for inflating both MTB and road bicycles. Features Flexible hose. For Presta and Schrader valves. Fastening support for bottle cage. CNC aluminium body. Aluminium sleeve / Rubber handle. Capacity: 120 psi / 8 bar.