Im finaly going to get round to fixing up my old british eagle boss,been looking for one for years and found this and its just sat garaged so time to put it back together
Very similar to my British Eagle except for rear drop out design and derailuer pulley position... Do you have a serial number? Any idea of age? Are your drop outs forged?
Confusingly there seemed to have been an Estay called a Boss too!
And some later bikes which were poo. But your looks pretty damed groovy