What Our Gearhead(R) Experts Are Saying: "The Aspero5 Di2 pairs snappy electronic Shimano GRX RX825 shifting with a Wolf Tooth 48T chainring and 1051T cassette for wide-ranging gravel performance. Clean lines, aero carbon fiber, and CL800 rotors deliver precision without compromise."We're drawn to the Cervelo Aspero5 Di2 for its blend of aerodynamic refinement and gravel racing speed. At the heart of its drivetrain, Shimano's GRX RX825 Di2 delivers consistent, electronic precision in every shift. Matched with a Wolf Tooth 48T chainring and a commanding Shimano XTR M9200 1051T cassette, the gearing is both highspeed capable and ready for steep gravel climbs. Hydraulic stopping power comes via Shimano GRX RX825 brakes and center-lock CL800 rotors-modular and dependable when the road deteriorates. Rolling on Reserve 40TA/44TA GR carbon wheels and Vittoria Corsa Pro Control 700x42c tires, the bike rides fast and stays planted. The Aspero5's carbon frame integrates downtube storage, supports up to 45mm tires, and features a T47 BBright bottom bracket-every detail is purposeful. Heads up - We do our best to keep bike specs and images current, but occasional component changes can happen without warning-and sometimes the photos might not show the exact build you'll receive. If you want to doublecheck the details, our Gearheads are always here to help.