Shimano Dura-Ace FC-R9100 11-speed Chainring

The Shimano Dura-Ace 11-speed Chainring for FC-R9100 Cranks

The Shimano Dura-Ace FC-R9100 11-speed chainring has a uniform 110 mm bolt circle diameter for a wide range of 2-speed combinations. It is also compatible with the Dura-Ace power meter. The large chainrings (50 to 55 teeth) have a hollow profile (Hollowglide) for more stiffness and less weight.

Specifications:

Application:

Road, Triathlon & Time Trial

Mount:

110 mm pitch circle, 4-arm asymmetrical

Teeth:

34 T, 36 T, 39 T, 42 T, 50 T, 52 T, 53 T, 54 T, 55 T

Gearing:

2x11-speed

Technical Information:

Combinations:

34-50 T, 36-52 T, 39-53 T, 42-54 T, 42-55 T

Material:

aluminium (34 T to 42 T), aluminium/carbon (CFRP, 50 T to 55 T)

Compatibility:

• Dura-Ace FC-R9100
• Dura-Ace FC-R9100-P

Features:

• hollow-formed large chainring (Hollowglide)
• anodised

Models:

34 tooth:

Type:

MS

Manufacturer Number:

Y-1VP34000

36 tooth:

Type:

MT

Manufacturer Number:

Y-1VP36000

39 tooth:

Type:

MW

Manufacturer Number:

Y-1VP39000

42 tooth:

Type:

MX

Manufacturer Number:

Y-1VP42000

50 tooth:

Type:

MS

Manufacturer Number:

Y-1VP98010

52 tooth:

Type:

MT

Manufacturer Number:

Y-1VP98020

53 tooth:

Type:

MW

Manufacturer Number:

Y-1VP98030

54 tooth:

Type:

MX

Manufacturer Number:

Y-1VP98040

55 tooth:

Type:

MX

Manufacturer Number:

Y-1VP98050

Note to Type Designation:

The type designation (one or two characters) helps identify the compatibility of various chainrings with other chainrings. Because the larger chainrings have specially-formed teeth and upward shifting assistance, only particular smaller chainrings will match to ensure proper shifting performance. An XY chainring should only be combined with another XY chainring. This applies to all other types as well.

Contents:

• 1 x Shimano Dura-Ace FC-R9100 chainring