hello everyone ive bee trying too fix my mate speedfight 100 back brake but ive tried everything such as new pads new hose and new master cyclinder but the brake still feels spongeyy and is not very good at stoping the bike anyone have any ideas what it could be ?
have u bled the system? any air trapped in there will make it spongy. had the same on my front brake, speedy brakes aint fun to work on.
have you popped the pistons out and got any corrosion out from inside the calipers. it then needs to be bled
