The only one's I'm aware of are the Hillbilly Brake and the Spring Brake Thingy and both of those are just mechanical devices that keep the foot brake depressed once engaged. I do wish the Talon had a separate parking brake instead of just putting it in park, sometimes stopping/parking on an incline cant be avoided. I have the Spring Brake Thingy and it works well enough but I still prefer a separate parking brake.