i have a thread where im putting ultegra 6800 on a 1982 Raleigh 531, one thing to consider is how stiff the frame is.. if its a noodle then using 9 gears and upwards can result in the bike changing gear for you when you get out the saddle which is what happened when i fitted ultegra 6600 to a 90s Claud Butler 531
i have a thread where im putting ultegra 6800 on a 1982 Raleigh 531, one thing to consider is how stiff the frame is.. if its a noodle then using 9 gears and upwards can result in the bike changing gear for you when you get out the saddle which is what happened when i fitted ultegra 6600 to a 90s Claud Butler 531