The U-lock is especially durable, with a double deadbolt and drill-resistant keyhole, and comes with keys and a registration system to verify ownership if you need new keys shipped to you.

Key Specs Weight: 4 lb. Frame Mount: Yes Locking Mechanism: Disc detainer “Kryptonite is king,” says bike shop manager Grant Corman. The company stands behind its New-U lock with a guarantee ...

There are four main types of bike locks: u-locks, folding locks, chain locks and cable locks. U-lock: A U-shaped metal shackle that slots into a metal crossbar and unlocks with a key.

The U-lock is especially durable, with a double deadbolt and drill-resistant keyhole, and comes with keys and a registration system to verify ownership if you need new keys shipped to you.

The U-lock is especially durable, with a double deadbolt and drill-resistant keyhole, and comes with keys and a registration system to verify ownership if you need new keys shipped to you.

⊗ Bike mount sold separately The Litelok X1 is part of the new crop of U-locks specifically designed to resist angle grinder attacks—one of the biggest threats to bike locks.

While Bisecu is certainly a helpful tool in terms of theft prevention, that’s not all the little gadget can do. The lock also serves as a cycling computer of sorts, providing riders with ...

The lock mechanism on the Super Extreme 2500 is extremely smooth and easy to operate. The keys slide in either direction, and a 180-degree turn unlocks the shackle. A gentle pull removes the crossbar.

Versatility: While security is key, a bike lock also has to fit around a variety of anchors. The best bike locks can be secured around a pole, lamppost, or other anchors, in addition to standard ...

Readers offer their best tips for getting good Wi-Fi at a hotel, hanging on to your bike lock key, and discovering new music the free and legal way.