HIGHER PRESSURES - This pump can handle the pressure. The smaller diameter barrel ensures that high pressures are easy to reach. ideal for road, cyclocross or gravel tires (whatever those are) PRESTA VALVE TOOL - Get loose on the trail. one can if one want, but valves shouldn't. There's a handy, machined valve core tool right in the pump's base to keep everything snug THREAD-ON DESIGN - Hold on tight. The thread-on presta/schrader valve at the end of the extending flexible hose ensures that even the fiddliest of valves is held securely for inflation, Weight: 0.220462262 pounds, Manufacturer: BLACKBURN