Originally Posted by
PD21
Thanks for the tip. The wheels are 700c, or at least the tire size is 700x20c. I assume frame opening is 130mm in that case.
8 speed spacing is 130mm, so you are good to go with an update/upgrade to 9,10, or 11 speed. 11spd will require a new rear wheel, so I would stay with 10speed if you want to use your wheelset.