Shimano XTR FC-M9100/M9120 Chainring 2×12-speed

Original SHIMANO chainset for the XTR FC-M9100 crankset (38 and 28 teeth) and the XTR FC-M9120 BOOST crankset (ONLY 28 teeth!) for 2 x 12-speed drivetrains.
You can mount the large chainring with the SHIMANO Direct Mount interface with BB-lockring. The small chainring is bolted on the stay of the large ring and can therefore be used with the 48.8 mm chainline (non-BOOST) as well as the 51.8 mm chainline (BOOST).

Details:
• Intended use: MTB
• 38 teeth chain wheel for SHIMANO 2 x 12-speed XTR FC-M9100-2 crankset (non-BOOST, product code 2273567)
• 28 teeth chain wheel for SHIMANO 2 x 12-speed XTR FC-M9100-2 crankset (non-BOOST) and XTR FC-M9120-B2 crankset (BOOST)

SHIMANO part: Y-1X298010
• Gear ratio: 38 teeth (for a small chain wheel with 28 teeth)
• Material: aluminium
• Compatibility: 12-speed/double
• Attachment: Direct Mount (BB-lockring)
• For chainline: 48.8 mm (non-BOOST)

SHIMANO part: Y-1X228000
• Gear ratio: 28 teeth (for a large chain wheel with 38 teeth)
• Material: aluminium
• Compatibility: 12-speed/double
• Attachment: Direct Mount (bolted on large chain wheel)
• For chainline: 48.8 mm (non BOOST) & 51.8 mm (BOOST)

In the box:
• 1 SHIMANO XTR FC-M9100/M9120 2 x 12-speed chain wheel

Note:
The large 38 teeth chainring for the SHIMANO XTR FC-M9120 crankset (BOOST) can be found under product code 2300792.