New fork and rims. The rear hub is a six speed cassette 105. It made more sense to rebuild the wheel than to replace it with a cheap freewheel wheel. Same for the front wheel- the 105 hub was in great shape when I repacked it. The original rims were shot, and the fork a bit twisted. Now this baby is ready to rock! 52 cm seattube w/ 54 cm toptube.