Senior Member
Join Date: May 2008
Location: Fredericksburg, Va
Posts: 9,579
Bikes: '65 Frejus TDF, '73 Bottecchia Giro d'Italia, '83 Colnago Superissimo, '84 Trek 610, '84 Trek 760, '88 Pinarello Veneto, '88 De Rosa Pro, '89 Pinarello Montello, '94 Burley Duet, 97 Specialized RockHopper, 2010 Langster, Tern Link D8
Mentioned: 73 Post(s)
Tagged: 0 Thread(s)
Quoted: 1608 Post(s)
10V chain on 8V drive train. sort of. Issue.
I have an 8V block (DA with proper spacing) with a 9V Chorus RD and 10V crank set.
The issue is the chain walks off the bottom jockey wheel toward the center of the bike in the two smallest sprockets even with the chain on the large ring.
There is also a potential of the same problem on the largest sprocket but with the chain walking off away from the center of the bike.
My thinking is the chain is too small and should be replaced with a 8/9V chain.
I did replace the jockey wheels with the issue remaining.
__________________
Bikes don't stand alone. They are two tired.