If you do find that your bike is pre-fitted with the QS subloom and connector and you're interested, I happen to have a 'Shifting Controll' kit suitable for a 675 Street Triple. Details are here http://www.qs.vyrobce.cz/sensors.html#triumph
and the original forum classified ad. is here https://www.street-triple.co.uk/index.php/topic,34105.msg373896/topicseen.html#msg373896
There's plenty of information on the net about these QS's - they are really well made, plug and play for the right machines and, seemingly, indistinguishable from the branded Triumph item in operation. This one has never been out of its box so is, literally, as new.
PM me if you're at all interested.