Espresso Men's GRX Di2 Augmented Reality Display: Patented Waveguide

Augmented Reality Display: Patented Waveguide technology with advanced machine learning and motion sensors for precise swim tracking

hex bits and Torx® compatible drivers selected specifically to tackle a wide variety of common bike repair needs

Sleek styling

Michelin DIN 20 rubber outsole

Optimized lever axle position with additional contact point and refined ergonomics

Espresso Men's GRX Di2 Augmented Reality Display: Patented WaveguideModerately padded short finger glove that's the perfect complement to your favorite Espresso kit. Same Air O stretch fabric as your favorite Espresso Jersey for a perfect color match Air O stretch back of hand for breathability and comfort Reflective Castelli logo Easy on off wrist closure Padded palm with silicone grip Castelli Damping System (CDS) protects median nerve UPF 30