antnee
Guru
- Location
- Weston Super mud, North Somerset
Hello Since getting the Winter bike out I've had some experience of the Rear derailleur Jumping up to a larger tooth sprocket on the Cassette. At the moment it seems that what ever I do when out on a ride R.e turning the adjuster screw to adjust tension on the cable in or out it makes no difference whereas when I put bike in work stand and set up it can be adjusted fine and changes gears correctly. the chain was new last winter and only saw minimum miles till end of last March The 9 speed cassette isn't worn though has done about 1,000 miles so that really wouldn't be a problem I wouldn't have thought, I haven't tested the cable tension as it seems tight enough. This is something that I need to address for sure, but Its surely not the derailleur itself though its an old Shimano Tiagra 9 speed I put on when I up graded the cassette from 8 speed to 9 last year. I can't think of anything else to tell you all other than Happy Christmas and I would appreciate any thoughts you might have on this matter.
Thanks very much
Thanks very much