The unique Pinhead key system means that, unlike competitor locks of this type, they cannot be removed with a simple screwdriver. The Convex technology on Pinhead Brooks saddle locks protects them from removal by hammer, pliers, picks, universal socket tools, grinders and bolt cutters. Once installed, the saddle locks remain permanently on your bike, even when you ride. When you need to remove your saddle for adjustment, your Pinhead key lets you do this quickly and easily. Pinhead locks use a special coded key that comes with each lockset. The key is ergonomically engineered to install and tighten your locks. Each key is different, and comes engraved with a nine-digit code so it can be replaced ifThisPinhead Saddle Lock Nuts For Horizontal Seatscontains the following features as listed below:
- Protection for: Your Brooks or horizontal bolt saddle
- Replaces your existing lock nut
- Unlocks only with your included Pinhead lock key
- Easy, one-time installation
- Lock nuts installed weight: 13g
- Materials: Precision forged Cro-Mo steel
- Online lost key replacement available for keys registered with Pinhead
- Protected by a lifetime warranty
