The 90-degree Right Angle LockNFlate Air Chuck from LockNLube is ideal for motorcycles, bikes, ATVs, and other difficult-to-reach tire valves. The LockNFlate's six steel jaws lock onto any Schrader valve to create a secure, hands-free connection. The heavy duty construction is built to last and stand up to everyday use. Rated to 150 psi, the 1/4" NPT thread size is compatible with standard air hoses.