The Shimano FC-R7100 crankset brings the trusted performance of the 105 series into a lighter, stiffer and more efficient design built for modern 12-speed road bikes. Engineered with Shimano’s proven Hollowtech II technology, it delivers excellent power transfer while keeping weight low, giving riders smoother acceleration, more confidence on climbs and consistent shifting under load. Whether you’re upgrading your drivetrain or finishing a fresh build, the FC-R7100 offers the perfect balance of durability, precision and everyday rideability.

   • 12-speed road crankset 
   • Hollowtech II crank arms for a stiff, lightweight feel
   • 110 mm asymmetric BCD for improved shifting performance
   • 44.5 mm chainline and 148 mm Q-factor for ideal road bike fit