One question, probably nothing: after a little use, the r540 pedals have some grease that has seeped out from between the spindles and pedal body on the side facing crank arm, they are listed as sealed cartridge bearings, is this normal break in? Sorry if this is normal and my question is stupid. Sealed would lead me to think there should be no leakage etc, theres a decent amount on each side, but not excessive. Thanks.