Brakes?

[saint3570]

im having trouble with my rear break it stays locked im riding down the road i smell something burning i press my rear break and nothing had to use my front brakes, any ideas guys?

[z250gs]

Sounds like a seized piston. I'd get it checked straight away as you will come unstuck with this one. You'll probably need a complete rear caliper and from the smell of it sounds like you've cooked the brake fluid. I wouldn't be riding it like that.