Designed to survive the bike-thief-plagued streets of New York City, this 9.5-pound lock features fat 15mm links forged from 3T steel. The chain resisted our hacksaw and cutters but gave in to the grinder after 2:30 and a spray of sparks. Serious defense, but it's heavy, and we wish it were longer – the three-foot chain was difficult to lock on a bike and impossible to latch around a waist. [$175; kryptonitelock.com]
Credit: Photograph by Plamen Petkov
The 2014 Adventure Issue
From Iceland's Highway 1 to Utah's Canyonlands, an epic itinerary for modern explorers.
Plus: Building a Bigger Action Hero
ON NEWSSTANDS NOW
Duke Lacrosse and the Fog of Scandal
How Thailand's Most Notorious Prison Became a Fight Club
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.