Anyone else having problems with their MkVs going stiff or seizing up after a wet ride or washing the bike?
I bought a pair in March, they didn’t get used much through early summer, but pretty much every wet ride since, one or other of them has gone proper stiff and needed a strip down. Even out of the box they’ve never felt “free” in the Shimano SPD “tap them and they spin” sense of the word, but they get to the point you need to grab them and properly wrench them to turn – you can feel them resisting as you backpedal.
After the first couple of times it happened (and I’d stripped and regreased them to no avail), I took them back to Burgtec (nice road ride over there). The Ratboy lookalike diagnosed not enough grease, fitted new bushes and sent me on my way. They’ve still carried on getting stiff whenever I wash the bike – especially now over the winter, as most rides are filthfests.
As best I can tell the clearance between the bush and the axle is VERY tight, so there’s no layer of grease for the bush to float on – the bearing surface on the axle shows faint corrosion and the bushing has similar brown stains on. There is a seal there, but I’m not convinced its doing much!
I’ve got servicing them down to a sub-10 min job, but I really feel I shouldn’t have to on such an expensive pair of pedals! I’m starting to think about fitting a greaseport, like I did on my Vaults.