The new Lezyne ABS2 smart chuck is the newest pump head for Lezyne, which locks on with just a few twists, and won’t unintentioally remove valve cores. Sea Otter Classic 2016. © Cyclocross Magazine

The new Lezyne ABS2 smart chuck is the newest pump head for Lezyne, which locks on with just a few twists, and won’t unintentioally remove valve cores. Sea Otter Classic 2016. © Cyclocross Magazineundefined