Campagnolo Super Record X Rear Derailleur with Nano Clutch MCH (and those who hate rattling

(and those who hate rattling

Keep your wireless drivetrain performing at its best with the SRAM RED eTap AXS Replacement Derailleur Battery

Pulley|Teeth: 11TMfr Claimed Weight 249g

head and pump handle and is designed with an increased barrel diameter to push more air per stroke

50/34 chainrings and with the brand new 48/32 crowns

Campagnolo Super Record X Rear Derailleur with Nano Clutch MCH (and those who hate rattlingThe new Super Record X rear derailleur redefines shifting on gravel rides with unprecedented precision, speed and noise reduction. Compact design, advanced technology and premium materials come together to ensure high performance in all conditions. A redesigned cage capable of working with cassettes up to 48 teeth. Extended battery life, fast charging, and smart connection complete the features of this gravel specific rear derailleur. One of the most