Motorcycle and Scooter appreciation

They have not got an alarm, but these are the only Thatcham approved disc lock I know of to have beaten the "thief" in all tests
http://www.jc-motorcycle-accessories.co.uk/shop/680/4/motrax_vishas_disc_lock_-_silver.htm?

That's why I use one on the Trumpet.

And get an Almax chain. http://www.almax-security-chains.co.uk/index.asp?pg=29

If you are getting an almax gimme a shout they are lovely.