Pinhead Locks Locking Quick-Release Set - Package of 4

Size: One Size
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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.


  • 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
  • Headset lock and adaptor cap weigh 19g installed


View all Pinhead Locks Bike Skewers

Technical Specs

Best Use



Front: 33; rear: 37


Chromoly steel/aircraft-grade aluminum alloy


Front: 125; rear: 168

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