Shimano Ultegra FC-R8100 Crankset - 12-Speed Hollowtech II Spindle Interface BLK

Shimano Ultegra FC-R8100 Crankset - 12-Speed Hollowtech II Spindle Interface BLKAn integral part of the Shimano Ultegra 12 speed road lineup the FC R8100 crankset builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12 speed shifting the Ultegra crank is now offered in a wide variety of lengths bringing performance and improved fit for smaller riders triathletes and riders with specific biomechanic requirements. Optimal balance of stiffness strength weight and rotational

E3 2 Taillights are designed to work in concert with Supernova Dynamo and E-Bike Headlights to provide exceptional front and rear illumination

Light weight more adaptable ergonomics superior adjustability and premium finish

Misc Aluminum Black

Whether you ride recreationally or in challenging conditions this is your visibility solution

O-Rings) - Force AXS E1

Stainless steel cartridge bearings

37 BB/Frame Interface English BB Shell Width (mm) 73 Weight 77 Spindle Interface Type Shimano Hollowtech II Defined Color Black

The hoods and shift levers have raised traction patterns to ensure solid grip whether you wear gloves or not

Braze-on Front Der/Shifter Compatibility Shimano Road Max Ring (teeth) 52 Front Derailleur Style Traditional

Internal O-rings and grease sleeve

9 Weight 102

Class 5 vibration reduction system dramatically increases comfort