So randomly after a climb or downhill every now and then the drive drops makes a clunk has if the free hub is loosing drive ?? Free hub is mint only 3 months old its had if the chain is re engaging on to the jockey wheel , a bit annoying.
To clarify, you hear a noise and its it's like the freehub "slips" for a second?
The pedals lose "resistance" for a second then all goes back to normal?
Trying to understand exactly what you mean mate? Does it happen only when up shifting etc?
Happens after bike has been stationary or when putting on the power , it’s has if the chain is engaging on the jockeys or cassette correctly!!
Eagle has narrow / wide jockey wheels, is the chain reseating on these after being bounced off? Is the chain the correct length to provide the correct tension on the mech?