Got these at Xmas and just realised the lower one has stopped turning without resistance on the chain, the upper one is fine but the lower was ” sucking ” the chain back when turning the cranks the wrong way on the workstand.
Loosening the bolt through the middle off, it turned fine but as soon as it was tightened up, it wouldn’t turn.
On the website, they just list a sealed bearing in the middle of the jockey wheel so I’m wondering if this has gone.
I’ve put a standard Shimano jockey back on and its fine so just wondered if I should just ring Hope tomorrow or if it could be something else ?