LockNFlate® Presta 90-degree Locking Air Chuck - Hands-Free Presta Bicycle Tire Inflator Chuck hats and won't leak

and won't leak

rechargeable lithium-ion battery

from the outside of the wheel

and one you can hand down to the next generation

LockNFlate® Presta 90-degree Locking Air Chuck - Hands-Free Presta Bicycle Tire Inflator Chuck hats and won't leakSkip the Adapter. Lock On Directly to Presta Valves. If you've been using a standard air chuck with a screw on brass Presta adapter, this is the upgrade you've been waiting for. The LockNFlate Presta 90 Air Chuck connects directly to standard 6mm Presta valves and locks on with six hardened steel jaws for true hands free inflation. No adapters. No leaks. No struggling to hold the chuck in place. Locks directly onto 6mm Presta valves No separate brass