Campagnolo Record 13 X 1x13s Crankset Size:172.5mm The BBT-79

The BBT-79

Not only does this shape maximize shifting performance and robustness

Campagnolo's integrated cups

Fully-waterproof

tested and manufactured in Barnoldswick

Campagnolo Record 13 X 1x13s Crankset Size:172.5mm The BBT-79The new aero single chainring crankset developed for Record X is the result of an engineering project aimed at combining structural stiffness, mechanical efficiency, lightness, and functional aerodynamicswithout ever compromising the distinctive design that defines every Campagnolo product. The chainring, made from aerospace grade aluminum, features a completely redesigned tooth profile, directly evolved from the experience gained with Ekar. This