Shimano Ultegra R8100 Hollowtech II Crankset 50-34T 172.5mm RGroup_08455671C4891FDC7A5989C2F9A550961B7F683A while ultra-thick triple-layer face foam

while ultra-thick triple-layer face foam absorbs sweat for comfort during long rides

An integrated visor shields from the sun

You can hide it under a bottle cage or behind a saddle bag

The bike's Hi-Ten Steel frame is built for durability

Comfort is ensured with the Air Support Pro Back Panel

Shimano Ultegra R8100 Hollowtech II Crankset 50-34T 172.5mm RGroup_08455671C4891FDC7A5989C2F9A550961B7F683A while ultra-thick triple-layer face foamThe Shimano Ultegra R8200 Hollowtech II Crankset offers smooth and precise shifting with quicker operation and increased crank arm variations to suit all riders. Featuring an updated HollowGlide structure, it boasts a lighter build, better power transfer, and a more efficient tooth design. Shimano's integration of biomechanics research and World Tour experience ensures a seamless riding experience. The new Shimano Ultegra Di2 drivetrain is slick