Protect your bike parts for a fraction of their replacement cost with the Pinhead Locks locking skewer set. This 4-pack prevents removal of your wheels, seatpost, front fork and stem from your frame.
Features
Once installed, all locks remain on your bicycle, even when you ride; when you need to remove your wheels for servicing, your Pinhead key lets you do this quickly and easily
Pinhead locks cannot be removed with tools such as hammers, pliers, picks, universal socket tools, grinders or bolt cutters
Locks use a special coded key that comes with each lock set; key is ergonomically engineered to install and tighten your locks, and also serves as a bottle opener
All components are precision forged from corrosion-resistant chromoly steel and aircraft-grade aluminum alloys
Includes front and rear wheel locking skewers, seatpost lock, seat collar, headset lock and coded key
Seatpost collar fits 28.6 / 31.8mm or 34.9mm and has an installed weight of 41g