Originally Posted by
MTZER
Regarding the SRAM Dual Drive, I have tuned the click-box already and the bike seems to be shifting correctly on the repair stand.
I noticed that at gear 1 (Downhill) the sound is pretty fine but when I shift to gear 2 (Flat) or 3 (Uphill) there is a noticeable but constant "clicker" sound.
Is this a normal internal hub characteristic or should I be worried?
I don't know. We have two bikes with the same SRAM Dual Drive 3 x 7 set up and neither of them have a noticeable clicking sound. The Speed Pro has covered very few miles, probably less than 300. The other bike not much more. I would look for a maintenance manual for your hub and check for the lubrication recommendation. A little oil is possibly all that's needed.