I last topped up my front and rear brakes with Shimano’s rollerbrake grease after hearing a loud unsightly noise while braking.

The brake performance has been OK so far since the re-greasing, but I’m concerned at how much grease has been coming out consistently.

There are a lot of hills in my area (sadly not an environment the rollerbrakes are recommended for) so my usual braking style is similar to ‘cadence braking’, where I pump intermittently to prevent overheating and cooking the grease.

Is this leaking something to be worried about or is this normal for my use case?