NSB Variable Tooth Chainring, Direct Mount Shimano 12 speed, Boost, 30T, Black

Narrow-wide 1x12 chainrings for Shimano direct-mount cranks. These chainrings are designed to give the optimum chainline, providing the smoothest shifting across the whole cassette.

Fits:

Shimano XTR FC M9100-1 M9120-1

Shimano XT FC M8100-1 M8120-1 M3130-1

Shimano SLX M7100-1 M7120-1 M7130-1

Shimano Deore FC-M6100-1 FC-MT6120-1 FC-M6113-1

Specifications:

• Chainrings are compatible with Shimano HG12 12-speed chains such as:
• XTR CN-M9100
• XT CN-M8100
• SLX CN-M7100

• Machined from solid 7075 T6 Aluminum
• Anodized Black with Laser Etched Graphics

Ring Offset:

• 5mm – from crank mounting face to center of teeth