The NSB narrow-wide chainring uses a ‘thin-thick’ tooth thickness mated with a standard chainring tooth profile to help retain the chain on the front ring during all types of riding.

These chainrings are specifically made for Shimano XTR M9000 cranksets.

Specifications:

• 96mm Bolt Diameter Circle (4 bolt 96 BCD)
• Bottom Bracket Types: Outboard/External Bearing Cups
• Chainline: 48mm (ring mounted inside crank)
• Machined from solid 7075 T6 Aluminum
• Anodized Black with Laser Etched Graphics

Compatible with all 9, 10, 11, & 12-speed SRAM drivetrains (not T-Type)

Compatible with all 9, 10, & 11-speed Shimano drivetrains

Precision CNC Machined in Whistler, BC

Weight:

• 30T – 45g
• 32T – 55g
• 34T – 65g