Super Record Wireless 12x2-speed crankset and chainrings: the emblematic Campagnolo design with exposed carbon fiber, declined in a chainring designed for maximum performance.
Extreme efficiency in power transmission: ULTRA-TORQUE PRO-TECH system.
RANGE: SUPER RECORD WRL STORE PACKAGING: YES CUP/ROD CONNECTION: ULTRA TORQUE CONNECTING ROD LENGTH MM: 172.5 CONNECTING ROD TYPE: SET NUMBER OF SPEED: 12 NUMBER OF PLATES: 2X12 Material: Carbon SUPPLIER CODE: FC23-SR12295 BOWLS INCLUDED: NO TRANSMISSION RATIO: 29/45 CONNECTING ROD LENGTH MM: 175 SUPPLIER CODE: FC23-SR12595