YOXUFA Upgraded Hydraulic Disc Brake Assembly Kit 50 inch Hose Tube Master Cylinder Caliper for Predator 79cc 97cc 2.8hp Baja Doodle Bug DB30 Blitz Dirt Bug Racer Coleman Mini Bike Motorsports Parts

Broke within 15 minutes, stopped good at first and then the slide pins broke off. Save your money don’t buy.

The brakes come pre filled with fluid. Straight out of the box they are ready to be installed. They fit well and come with all the hardware needed. They are good quality and durable. They perform well on a mini mike. Overall for the price they're great.

Installed on my Baja DB30 minibike, perfect hose length, I did have to add 2 washers to properly space it onto my rear brake disc, but it made a huge difference over the stock mechanical cable brake. Worth the money for the added safety of stopping power. It also comes with a brake light switch as a nice bonus, and the system is already pre-filled and bled with brake fluid.

Makes all the difference in stopping power. It makes riding my mmb80 much more safer to be able to stop on a dime. They fit on the bike after I bought the adapter for hyd brakes. They come pre bled already they stop the bike so much easier. Seems pretty solid for the price. Installed in just a few minutes

Seems okay. There is not much length to spare when installing on a db30 with a bigger motor. Not quite sure what the sliding barrels on the brake line are for. I assume to encapsulate the spring that's in it to prevent kinks. A small page with instructions would be nice.