Synopsis of the problem - the tandem drivetrain is skipping under load (which with two people means starting or climbing), but I can't replicate it under more controlled circumstances.
The shifting is good on a stand.
The chain doesn't appear unduly worn, nor does the cassette.
This leaves the freehub. Without replacing the freehub and seeing if the problem goes away is there a better way of isolating the problem?
The shifting is good on a stand.
The chain doesn't appear unduly worn, nor does the cassette.
This leaves the freehub. Without replacing the freehub and seeing if the problem goes away is there a better way of isolating the problem?
