Results.
(2021–26) (6)
Six sessions we can talk about, with the numbers the people who booked them agreed to share. Three have a full write-up.
−33 WHannah Pryce, 40 km TT. Lower, narrower pads and her head tucked into the helmet.
−41%Peak uplift on a café canopy after a slatted screen went up on the west side.
15 WBetween the best and worst fabric at 50 km/h, for Harrowgate Kit.
6 WA long-tail helmet beat a short one head-on, then lost at 10° of yaw. The rider chose the short one for a coastal course.
−22%Drag on a survey drone's arms in forward flight, from a 3D-printed fairing a student team tested in half a day.
−0.018 m²For a 600 km ride, the drops were out. Bent elbows and a lower head on the hoods saved 15 W at 40 km/h.