What Our Gearhead® Experts Are Saying: “The P-Series Ultegra Di2 strikes the perfect balance—ultra-fast Di2 shifting, aero frame with smart storage, and efficient Reserve wheels. It delivers pro-level performance at a triathlete-friendly price.”We...
What Our Gearhead® Experts Are Saying:“I recommend the R5 Ultegra Di2 to riders who want the legendary R5 climbing feel with rock-solid reliability. The Ultegra Di2 shifting is smooth and consistent under load, and the overall build keeps the bike...
"What Our Gearhead® Experts Are Saying:""If you want a bike that’s proven at the sharp end of the pro peloton, the S5 Dura-Ace Di2 is it. The aero shaping, Reserve 57|64 wheels, and Dura-Ace Di2 group make this one of the fastest, most stable road...