Grumpy/Marina disc brakes
Posted: Sun Sep 22, 2019 4:00 pm
Hello all,
As usual, can I pick people's brains please.
I have one of the early Grumpy Marina front disc brake set ups. That's the one with the bearing sleeve on the stub axle that allows what I presume are the standard Marina roller bearings to be fitted.
I intend to change the uprights/trunnions etc shortly and thought it prudent to get a couple of spare sleeves in case I can't get the existing ones off the stub axles.
Looking on-line, it seems that time has moved on and that the sleeves are no longer made as a new bearing and seal kit is available which doesn't need them. New bearings are fair enough although the old ones are fine but my question is if I will also need new hubs to suit the new bearings or will the old hubs still be the correct size?
Any advice from someone who's trod this path would be much appreciated.
Best wishes, Colin.
As usual, can I pick people's brains please.
I have one of the early Grumpy Marina front disc brake set ups. That's the one with the bearing sleeve on the stub axle that allows what I presume are the standard Marina roller bearings to be fitted.
I intend to change the uprights/trunnions etc shortly and thought it prudent to get a couple of spare sleeves in case I can't get the existing ones off the stub axles.
Looking on-line, it seems that time has moved on and that the sleeves are no longer made as a new bearing and seal kit is available which doesn't need them. New bearings are fair enough although the old ones are fine but my question is if I will also need new hubs to suit the new bearings or will the old hubs still be the correct size?
Any advice from someone who's trod this path would be much appreciated.
Best wishes, Colin.