Hi, I have a set of these Thule K-Guard Kayak carriers, which have a lock for the wire core straps and the carrier to the roof rack. They have been used, but are in very good condition and in full working order, with two coded keys for lock straps and carriers
New, these are £269, so would want £125 including P& P (UK mainland). PM me if interested.
(I do have a second set, exactly the same condition and all items, sold separately or as a package).
Here’s the info from Thule about them:
Thule K-Guard
Quick, safe, and easy-to-use carrier that saves time loading and unloading.- Elegant aluminium cradles
- First-ever kayak carrier to be lockable, both kayak to carrier (with lockable steel-core strap) and carrier to roof rack
- Very quick and easy to fit to the roof rack
- Tiltable in a wide angle for easiest possible loading and unloading
- Good pressure distribution onto the kayak hull, thanks to rubber supports designed to adapt to differently shaped kayaks
- Rubber pad around the strap buckle protects the kayak and car from scratches during loading and transport
