Aero Direct Mount Chainrings for Shimano Dura-Ace R9200 Cranks Over Locknut (mm)-142 Waterproof with IP67 rating

Waterproof with IP67 rating

}SRAM EX1 XG-899 Cassette - 8 Speed 11-48t Black

For most conditions

}Pirelli P ZERO Race TLR 4S Tire - 700 x 30 Tubeless Folding Black

Primary Color Black Cleat Type SPD-SL/KEO Shoe size 44 Gender Men Closure Double SLW3 Dial Color Black/Silver

Aero Direct Mount Chainrings for Shimano Dura-Ace R9200 Cranks Over Locknut (mm)-142 Waterproof with IP67 ratingDesigned for racing, and for those looking to optimize each detail in pursuit of speed, Wolf Tooth Aero Chainrings are strong, lightweight, and profiled to mate perfectly with your crankset for a clean, integrated look. Taking advantage of 1x drivetrain systems and wider range rear cassettes, Aero Chainrings for Shimano Dura Ace R9200 cranks are available in sizes 46T to 50T to provide similar overall range to standard 2x drivetrain configurations.