Ride394 Senior Member ECF Veteran Verified Member Aug 27, 2013 241 249 Oxford, NJ Feb 27, 2014 #1 Feb 27, 2014 Add bookmark #1 Anybody know the thread specs on these? I measured it at 21mm and it's a fairly coarse thread. I'm guessing 21 x 1.5? ••• More options Report Add bookmark Share
Anybody know the thread specs on these? I measured it at 21mm and it's a fairly coarse thread. I'm guessing 21 x 1.5?