Pinhead 4 Pack Lock Set - QR Wheel Skewer Locks/ Seatpost/Saddle Lock/Headset/Stem Lock

Keep your Stem/Fork, Seatpost and QR Axle wheels locked in place to prevent component theft. Pinhead locks use unique convex bolts that are unpickable without the coded key.

- Includes:

- PinHead key (QR axle type)

- Headset/stem/fork lock

- QR Wheel Skewer locks (Fr & Rr), and a lock for your Seatpost or Saddle

- For Seatpost Lock, the collar fits 28.6, 31.8, or 34.9mm seat tubes

- For Saddle Lock, it fits 27.2, 30.9, or 31.6mm seatposts

(note, saddle attachment bolt must be vertical)

Note: QR locks need their own type of key; Solid Axle and Thru Axle type keys are not compatible.