disc brake

Hello all, this is the first ebike i'm building and need some advice (this bike is meant for off road purposes). First i'll tell you the parts I have/have bought and are on the way. Donor bike: Is a Giant Talon 3 2018 in good condition Motor kit: Rear hub 1500W 48V motor Battery: 52V 20Ah So I...

I've never had a bike with a disc brake before, so I know nothing about them or what to expect from them. I do know that the mechanical (non-hydraulic) disc brake on the front wheel of my new Woosh Big Bear is far, far less efficient than the regular V brake type on the rear wheel. Indeed, when...