Josh Poertner on the 20–30 watts an aero cross-section saves at 45 km/h, why narrow 35–38cm bars are back, and why shaving grams off a bar is meaningless.
3:16 ·
Josh Poertner on the 20–30 watts an aero cross-section saves at 45 km/h, why narrow 35–38cm bars are back, and why shaving grams off a bar is meaningless.
3:16 ·