Clever security for your bike’s pricier parts. A different take on security, this kit (Pinhead 4 Pack) comprises a seat bolt, headset top cap and two wheel skewers, all of which can be locked in place. One key fits all.Bike Radar (bikeradar.com)

Quick release skewers make life easy – except when you have to leave your bike parked up. Ditch the extra U-locks and insecure cables and use Pinhead Components’ handy lightweight locking system for your wheels, seatpost and fork.Bike Radar (bikeradar.com)

"I recently took my All-City Space Horse for a tune-up and was stunned to learn from the mechanic that someone had attempted to steal my back wheel. Thanks to my Pinhead quick-release wheel lock, my bike was untouched and safe and I hadn’t even noticed, despite being a prime target in bike-theft hotspots like Montréal and now Philadelphia. Living in cities where cut locks are a common sight, I've always been extra cautious, parking my bike only during daylight. Investing in a reliable bike like my Space Horse meant security mattered. Initially hesitant to spend an extra $100 on tire locks, I now realize it was the best decision I could've made. That small investment saved me from losing a $2500 bike! Pinhead Bike Locks, you're incredible! Your product really freaking works! I'm grateful for the peace of mind your locks provide, knowing my Space Horse is secure. Thank you for being a game-changer in bike protection."Zoe Cope, Philadelphia

Pinhead has created a whole ecosystem for bike security including...locking skewers, headset locks, seat locks, a u-lock and an oval lock they call the City Lock. The really cool trick is all these locking devices can be opened with single Pinhead key. When a thief sees a bike all decked out in Pinhead locks, they may think twice and move along. Pinhead gets major kudos for designing and implementing a whole array of bike security features. Gear Mashers (gearmashers.com)