A hand brake for locking your front wheel while taking a ferry or something. Slam her in gear, put this on, stripe her down and get a good nights sleep before your trip! :) Also works with ISO grips. You should know there is a risk with keeping preassure on your breakes for too long, rubber seals can be damaged. For a healthy break calliper you should not be in the danger zone as long as you don't use it like over winter. But be aware of this risk. I will use it on the 2 day ferry over the baltic sea this summer, and are not at all worried. I'm just telling you so you won't leave it on for a week or something stupid :) Please take a picture of the model on you bike, It's always a nice time too look at other motorcycles :) Upload it on "I made one". This project was made possible by www.protech.se