21 Watts, 37mm Tyres, And A 78mm Bottom Bracket Drop: Orbea Just Rewrote The Aero Bike Rulebook
The new Orca Aero 2026 claims to be 21 watts faster than the outgoing model at 50 km/h, and Orbea says the biggest gains come from a place nobody was looking: the rider's position, not the frame.








