Gang. Sometimes when I pull away or change into second I get a bit of a knock/clunk from the back end, can feel it too. Pretty certain its in the back wheel.
Tonight laying under the bike in case anything obvious was dropping off I put the back brake on and tried moving the wheel. Seems to be some movement in the caliper carrier and I can make it clunk/knock by rocking the wheel.
Any ideas? Should it do that? (All nuts and bolts nipped up nicely)
the carrier movement is normal - they all do that BUT the fact that you can hear it above all the din the bike makes is not normal.
I would say that you have rear caliper problems - its sticking - once "unstuck" there should be no noise - if you can - try removing the rear brake COMPLETELY FROM THE BIKE and see if the noise is still there.