Shimano Ultegra FC-R8000 priekinis dantratis

The Shimano Ultegra 11-speed chainring for the FC-R8000 crankset

The Shimano Ultegra FC-R8000 11-speed chainring contributes together with the other drivetrain components to a smooth and fast shifting process. It is asymmetrical, has a bolt circle diameter of 110 mm and is made of aluminium or an aluminium-carbon composite. The large chainrings (except 46 t) are hollow (Hollowglide technology) to save weight.

Specifications:

Application: Road, Cyclocross
Mount: 110 mm pitch circle, 4-arm asymmetrical
Teeth: 34 t, 36 t, 39 t, 46 t, 50 t, 52 t
Gearing: 2x11-speed

Technical Information:

Combinations: 34-50 t, 36-46 t, 36-52 t, 39-53 t
Material: aluminium (34 t to 46 t), aluminium/carbon (CFRP, 50 t to 53 t)

Compatibility:

- Ultegra FC-R8000

Features:

- anodised

Technology:

Hollowglide
The large chainrings of Dura Ace and Ultegra have a hollow profile. This not only reduces weight, but also increases stiffness. The shifting process is faster and even more precise.

Models:

34 tooth:
- Type: MS
- Manufacturer Part Number: Y-1W834000

36 tooth:
- Type: MT
- Manufacturer Part Number: Y-1W836000

39 tooth:
- Type: MW
- Manufacturer Part Number: Y-1W839000

46 tooth:
- Type: MT
- Manufacturer Part Number: Y-1W898010

50 tooth:
- Type: MS
- Manufacturer Part Number: Y-1W898020

52 tooth:
- Type: MT
- Manufacturer Part Number: Y-1W898030