Universal Chrome Round Clamp on Mirror for Motorcycles
After years of looking for a suitable mirror to suit most all Triumph, Norton & BSA motorcycles, we stumbled across these high quality chrome universal round mirrors with 8mm threaded stem. This mirror can be fitted to both right and left hand applications, stem length is approximately 8″ long with about 1-3/8″ of mounting threads. For most later British motorcycles with threaded holes at lever perches, the threads (while not 100% the same) are close enough to install easily (though in some instances a bit of Teflon tape is necessary). For lever perches with a non-threaded through hole, the threads on these mirrors are long enough to pass through to be secured with the enclosed nut. It’s a win, win! Sold individually and in pairs.
Caveat emptor – there are no “correct” or “perfect” one size fits all mirrors for vintage British motorcycles, but these are by far our favorite round clamp on mirrors and are easily installed on most brit bikes. Installation may require some minor modifications and / or clever thinking on your part.







MrMarty51 (verified owner) –
Mirror is real fine on the finish.
The left side mirror is suppose to screw into the front brake master cylinder but the threads were slightly odd.
Carved a notch into the end of the shank and used it for a thread chase.
It then screwed into the MC but the end of the threaded shank needed to be cut off to eliminate the extra long threaded shank.
So it now fits and the jam nut does a nice finish of the mirror.