Hello guys, I recently bought a used bike and today I was looking at the rear derailleur. I've noticed that the model is the Dura-ace RD-9000. Checking online I've read that this model is an 11 speed rear derailleur, but the previous owner sold me this bike with a 10 speed cassette on.
Now… how? Is this possible? Should I put on an 11 speed cassette? CAN I put on an 11 speed cassette? It's quite an old bike (2007) so maybe the previous owner changed something… idk
I've been riding this bike for a while (+2000km) and it's always been perfect. Wonderfully smooth gear change and no noise whatsoever.
If you have any suggestions l've been happy to hear, thanks.
(Sorry for the dirtiness, l've been on a ride yesterday)
by Gabbo6150