Biohacker's Blueprint: 8 Hacks for Optimal Fitness. Download free guide now.

CAROL Bike 2.0

CAROL Bike 2.0 is designed to maximize training efficiency. With workouts scientifically-proven to be the shortest, most effective. And new rider-inspired features that give you more flexibility—to exercise your own way.
Optimal design


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8 hacks for optimal fitness

Get your free guide to improve cardio and strength based on Dave Asprey's new book.