Jeff M.wrote a review of HED Jet 6 Plus Carbon Road Wheelset - Clincher on June 11, 2017
Familiarity: I've used it once or twice and have initial impressions
Four stars, because 5 stars in my world means off the charts. I will upgrade to a 5 star if they stand the test of time. I weight #170 and purchased these as a back up set of wheels when my ENVE 4.5s broke a spoke. I road them yesterday for 112 miles with 4000 feet of climb, lots of wind, and lots of motorhomes (its Alaska's tourist season). My concern with the deeper wheel was the wind. I get blown around a fair amount on the 4.5s, especially on cross winds and by large vehicles. That was markedly reduced with the Jet 6's. In fact, it was almost absent. I kept waiting for the Truck Suck, and it didn't happen. There were also considerable gusts- similarly, no problem. With a headwind coming in at an acute (maybe 20 degrees) angle, there was a little more catch with the Jet 6's, but very manageable, and just had to get used to it. The braking is excellent with standard Shimano pads. The hubs are super smooth and very fast. Also, the beefier skewers provided a lot of stability. There was no high speed wobble at 44.3 mph coasting down a big hill. I just started braking because I don't like going that fast. Twenty five millimeter Continental 4000s tires offered a plush ride, even over areas with a lot of gravel on the shoulder.
They are a bit heavy, but despite that, I plan on using them as my primary wheel unless something comes up.
Pros: Inexpensive, fast, great hubs, comfortable ride, good braking, great in crosswinds, fat skewers.
Cons: A bit heavy.
I would recommend these to a friend, especially one on a budget, without hesitation.