The Clik Valve air chuck. The front portion unthreads to act as an adapter for a Schrader valve pump. ©C. Lee/Cyclocross Magazine The threads on the backside of the air chuck head are the same as a ...

Designed for use with both Presta and Schrader valves, it has a screw-on chuck (as opposed to the kind that locks on with a lever) which, while more secure overall, is known to increase the risk ...

The Pocket Drive CO2 is also small, but this one keeps the signature Lezyne hose. Additionally, it has a CO2 chuck stored on the end of the pump, so you can use CO2 to get rolling in a hurry, and the ...

If you’ve worked on a high-end mountain or road bike for any length of time, you have likely cursed the Presta valve. This humble century-old invention is the bane of many a home and professi… ...

These valve stem caps are made in the U.S. from once-fired American-made 40 caliber rounds. Obviously they don't have any live primers, powder, or any explosives, so they're completely safe to use.

Compatible with both Presta and Schrader valves, this pump locks on via a long, flexible (and retractable) hose. Reviewers say it prevents strain and damage to the valve stem or disconnection.

Inflates up to 100+ max PSI Choose between PSI, KPE, BAR, or KG/CM2 inclination units Valve chuck works for Schrader and Presta valves Built-in flashlight Nylon carry bag One-year warranty ...

However, it may cause internal damage to the tire if the exposed Schrader valve gets damaged. Luckily, it is not an expensive part to replace, as most stem caps are one-size-fits-all, and you can ...

The process involves loosening the union nuts of each injector, a bleeder screw on top of the fuel filter housing, or a Schrader valve in the fuel line.