Marvino : Hi, Light Bicycle 55mm with DT-240 hubs so I put the wheels through some good rides this week, to include a 70 miler with 5,000ft elevation.... Wheels are amazing....smooth!! Braking is excellent (love the sound the ridges make when braking), and they climb really well for 55mm deep wheels. And they are fast....I can feel the difference, maybe the 240 hubs and deeper section wheels but they move. No increase in crosswind affecting my steering. Feels quick in the sprint as well, did some high watt sprint and for 95kg rider, they respond well....so they perform well in all aspects a wheel should I guess, Aero, Climbing, Descending (in crosswinds), braking, response (sprinting) and maintaining overall speed.... More pics coming of them on my second bike.