Shimano Ultegra FC-R8100 12 Speed Crankset Box Pack HG70 and HG50 chains

HG70 and HG50 chains

our ASSOS Chamois Créme Woman ensures that at least one comfort factor won’t suffer whilst riding—we’ll leave the other comfort elements of pace and power in your hands

Taking inspiration from the Venturi effect

Together with a Thomson stem

the front circle being larger than the back to efficiently make use of the available space while minimising the obstruction to the rider

Shimano Ultegra FC-R8100 12 Speed Crankset Box Pack HG70 and HG50 chainsUltegra's FC R8100 12 Speed Crankset maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but now with even more crank arm length options. Spanning 160 to 175 mm, it caters to smaller riders, triathletes and cyclists curious about shorter crank arms. An integral part of Shimano's 12 speed road lineup, the FC R8100 builds upon Shimano's legendary front shifting and transmission