Anna Kiesenhofer — Olympic gold medallist in the Tokyo 2020 road race and a mathematician by training — is no stranger to the pursuit of marginal gains. In October 2025, she took delivery of a Streamlines aerodynamic testing system at her base in Switzerland's Rhône valley, aiming to optimise her time trial setup ahead of the 2026 season. The equipment arrived on 22 October: a Streamlines Forma body position sensor and Altostratus wind probe, along with a custom carbon mounting plate. Anna rides a Pinarello Bolide time trial bike, and the first challenge was finding a clean way to fix the sensor beneath the aerobars. Over a couple of days of back-and-forth with the Streamlines team — mounting options, laser...