bicycle engine bike motor no need to remove the disc brakes

[@derylcooley8846]

Where can I purchase this disc brake mountain bike kit?

[@BAMFSpYdy]

Did you make that sprocket? Are you selling them? Where can I get one? I want to get a bike with disc brakes for the engine I just bought.

[@carljeong]

Wait then are there two chains connected to the both sides of the rear wheel? Is it okay to use gearbox while using engine? Would that make it go faster?

[@teun3526]

One is for pedalling and one is for the engine and it doesn’t make it faster

[@chayseallen7873]

Does the break calliper touch the sprocket

[@bicycleenginejiali3880]

we test and think most break don't touch the sprocket, because we design an angle of the sprocket to avoid the touch.

[@RizzaholicsAnonymous]

Question!? I have a bike with a rear disc brake, what you're saying is with this sprocket I can install a motorized engine on it??

[@bicycleenginejiali3880]

Hi, not all kind of rear disc brake is suitable. pls see my video"how to mount our new sprocket". you should have the right disc brake like my video.

[@bicycleenginejiali3880]

pls see this video and you will know what kind rear disc brake is ok. ua-cam.com/video/H3zP27yJkNc/v-deo.html

[@MrNativedude]

Where do I get this sprocket hub ?

[@wh4141]

How dose that come apart

[@bicycleenginejiali3880]

there's a angle design that the sprocket can avoid the brake