Shimano Chainrings & Accessories|Replacement Parts|Ultegra FC-R8000 Chainrings (Black) (2 x 11 Speed) (110mm BCD) (Inner) (39T)

This is a Shimano Ultegra 8000 11-Speed Chainring. It utilizes Shimano’s proprietary asymmetrical 110mm bolt circle diameter.

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

Specifications:
Chainring Shape: Round
Drive Type: 2x
Speed Compatibility: 11 Speed
Chainring BCD: 110mm Shimano Asymmetric
Mount: 4-Bolt
Material: Aluminum
Color: Black
Weight: –

Recommended Chainring Configurations:

• 46-36T
• 50-34T
• 52-36T
• 53-39T