Shimano Ultegra FC-R8100 Chainrings (Black) (2 x 12 Speed) (110mm BCD) (Outer) (50T)

Shimano Ultegra FC-R8100 Chainrings Description:

Genuine Shimano replacement chainrings for Ultegra 12-Speed. These will work with any Hollowtech II crankset but will match in appearance with Shimano FC-R8100 and FC-8100-P cranksets.

Note: Chainrings should only be paired in appropriate teeth configurations. See list below.

Features:

• Compatible with HG 12-speed chains
• Aluminum with anodized finish for extra durability and light weight
• Superior power transfer as well as quicker and more precise front shifting

Specifications:

• Chainring Shape: Round
• Drive Type: 2x
• Speed Compatibility: 12 Speed
• Chainring BCD: 110mm Shimano Asymmetric
• Mount: 4-Bolt
• Material: Aluminum
• Color: Black
• Weight: –

Recommended Chainring Configurations:

• 50-34T
• 52-36T