These Shimano 11-Speed Chainrings are exact replacements for Ultegra FC-6800 4-arm cranksets. Outer rings feature lightweight Hollowglide carbon / alloy construction with ramps and pins to match up with the aluminum inner chainrings.
Shimano recommended pairing:
- 53-39T
- 52-36T
- 50-34T
- 46-36T
Specifications
|
6800 – 34T |
Mfg PartNum:Â Y1P434000Â |
|
6800- 36T |
Mfg PartNum:Â Y1P436000Â |
|
6800 – 39T |
Mfg PartNum:Â Y1P439000Â |
|
6800 – 46T |
Mfg PartNum:Â Y1P498050Â |
|
6800 – 50T |
Mfg PartNum:Â Y1P498060Â |
|
6800- 52T |
Mfg PartNum:Â Y1P498070Â |
|
6800 – 53T |
Mfg PartNum:Â Y1P498080Â |








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