The ABUS Granit Futura Mini U-Lock has been my go-to lock for almost three years now, locking up my bike on streets across the country and throughout Western Europe. Whether making my daily Post Office run or locking up in high theft cities like New York, San Francisco and London, in every instance my bike has been there when I’ve returned, which is perhaps the ultimate positive review.
One only needs a lock better than the next person to avoid theft in most cases, and the sense to only lock to sturdy immovable objects, and with this mini u-lock from ABUS I’m fairly certain that in the vast majority of cases I have the next guy down outgunned. The reputation of German engineering is well-earned, and the family-owned ABUS lock company upholds the lofty national standards. The 11 mm shackle and case are made of a custom formulated hardened steel alloy with a double locking cylinder that requires a thief to cut the shackle twice in order to free the lock without a key. The top-end lock cylinder is pick and corrosion resistant—I’d know, as an unplanned back pocket lock ejection left one of my ABUS Granit Futura locks laying out in the rain and mud for a weekend before being retrieved, and working as well as ever. Each lock ships with a pair of keys and a key code card for additional keys, or for ordering an identically keyed lock. It’s hard to explain how convenient having a pair of u-locks using the same key has proven in high-risk theft areas.
At 690 g the ABUS Granit Future mini is the lightest high security mini-shackle lock I’ve used, beating similar competition by 300 g or more. Be forewarned however that at just 2.75” wide the shackle opening can be impossible to fit around certain parking meters or large diameter signposts other locks slide over. That said, over the years I’ve yet to find myself completely frustrated by the size—quite the contrary, it easily slides into pants’ rear pockets and my backpack and I’d prefer the lighter weight to larger shackle any time. Being made in Germany by well-compensated, dedicated employees with top-end materials and testing comes at a retail price of $85. There are less expensive locks, there are higher security locks, but this one fits my needs just right.