Shimano 105, 12-speed
From $2,799.99SRAM RED eTAP AXS, 12-speed
From $11,499.99
SRAM RED eTAP AXS, 12-speed
From $12,249.99Shimano Dura-Ace Di2, 12-speed
$12,249.99
SRAM XX Eagle AXS Transmission, 12-speed
$7,699.99