Originally Posted by
feijai
Where I've heard about 60T chainguards: (1) I'm told
Sugino at one point sold them, (2) Bike Friday will make them but they're costly, (3)
Toxy sells them for $50 apiece, and
Greenspeed was selling some old ones for $2 apiece (!!!) in October, but someone bought their entire stock, and new ones are $60. That's the extent of my internet scouring and phone-calling. Other leads are welcome.
It's been posted on other threads in the folding category since it's a common problem. 52T to 60T flat rings are available through Vuelta directly at $30 to $35:
http://www.vueltausa.com/products/ch...chainrings.htm