Topic starter
I'm about to acquire a set of Magura Thors from these very classifieds. They have post-mounts for a 180mm disc. If I want to fit an IS caliper for a 180mm disc, do I need a post-160mm adaptor, like this:
[url] http://www.chainreactioncycles.com/Models.aspx?ModelID=21529 [/url]
Or a post-180 adaptor (which implies +20mm):
[url] http://www.chainreactioncycles.com/Models.aspx?ModelID=21525 [/url]
Posted : 18/01/2010 9:36 pm
You need to go + 20mm to put an IS caliper on a post mount fork so you will need a 200 mm disc
Posted : 18/01/2010 9:53 pm
Topic starter
so how does that 160mm adaptor work then? Is that for a 140mm IS caliper?
Posted : 18/01/2010 10:25 pm
