NK have just announced that pre-orders of their empower oarlock are now open, details of the oarlock and how it works are here
And the pre-order page is here
The announced price of $649 plus delivery per oarlock
General thoughts – Aside from the relief that of one of the many promised power meters is now actually going to hit the market, the price they are aiming for is a good target as its significantly lower than all of the current power meters on the market, which brings using power to improve your rowing into range of club athletes – particularly if you already have the NK GPS stroke coach which is used as a screen for the oarlock
Looking forward to getting hands on with one!