Ceramic bearings for renn

Triathlon Forum
1

anyone out there know what type of bearings to get for a renn 575, and on top of that, how the heck to install them. thx.

2

http://www.bocabearings.com/main1.aspx?p=showsearchforpage&bc=SK&type=K&cat=rccrossrefguide&pg=9&mfr=610

No idea how to put them in.