Custom brake rod adjuster with 4 curved fins to make adjustment less painful, while looking good, and an option with hex head option for spanner adjustment The adjuster is: 43.66mm long (1-23/32") - No-Spanner 47.60mm long (1-1/8") - Spanner 12.7mm (1/2") diameter at the narrow end. 38.1mm (1-7/64") across the fins After careful consideration this brake rod adjuster is being sold un-threaded with a 5.2-5.25mm (13/64") hole allowing all common 1/4", and M6 threads to be tapped as required. I have sold this unthreaded because: You don't know the thread of your rod, I don't want you ordering the wrong part. You have made your own rod with a thread of your choice that is non triumph. You may not be fitting this to a triumph.....but I forgive you! Common threads are as follows: Triumphs 1/4" CEI, 1/4" BSF, 1/4" UNF dependant on year. Japanese: Generally M6x1mm Norton: 1/4" BSF, and 1/4" CEI/BSCy dependant on year