Just got it out of the box and put together, and the rear brake does nothing. The handle doesn't even feel like it's attached to anything the way it flops around, and compressing it all the way barely moves the caliper. The front has similar woes in that even fully engaged I'm only getting about a third the braking force I should.
Looking at these "zoom" brand brakes, I can find no adjustment for strength on either the levers or the calipers. There's a red piece with one of those goofy two prong screws on the levers that doesn't turn, a screw that controls where the lever is on the plunger for the hydraulic which doesn't seem to help. On the caliper there's nothing remotely resembling a place to adjust it apart from another red two-prong that specifically says "no adjustment, do not unscrew".
Seriously, do these things literally have no way to adjust them? Though the way the rear one feels, I'm wondering if there's even fluid in it.
Again the front ALMOST works, but I risked a spin and it sounds like sandpaper and has nowhere near the force it should.
Also is it normal for the pedal assist to take two or three rotations before kicking in? Cause that's some serious weaksauce. Can't say the motor felt all that "peppy" either.
Starting to think my distrust of the whole idea of hydraulic brakes on a bike was actually well founded. Though I'm decades out of date on bike tech, am I missing something obvious?