Only valid for active forum users. Active means at least 30 postings within the last 30 days (no spam postings). This will automatically being checked at www.starbike.com shopping basket so make sure that you are logged in at the WW board! If there does not appear a WW discount position when you check out you do not have enough postings!
Topic pretty much says it all if I'm replacing just the axle and keeping the SiSL arms how many of the plastic shims (or is their something else I should use) will I need.