30T 104 BCD chainring?

.blitz Posts: 6,197
edited March 2011 in MTB workshop & tech
Afternoon all. As per the title really, looking for a 30T chainring to lower the overall gearing (single ring on the front, 11-34 on the back)

The cranks have mounting holes for a granny ring so I guess I could fit a 30T granny if this is a more common option :?



  • nicklouse
    nicklouse Posts: 50,675
    yep but 30 is an odd size does not fit the 104BCD easily. there are one or twp people saying that they make them. cost a lot.
    and a 30 granny gives an odd chain line and can bend/flex.

    you would be better looking at a BMX type or a spline fit crank and ring set up.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • .blitz
    .blitz Posts: 6,197
    Ok thanks Nick