North Shore Billet SRAM 1X11 & 1X12 Variable Tooth Direct Mount Chainring

Narrow wide direct mount chainrings for SRAM 11-speed and 12-speed Eagle cranks. The chainring is designed to give the optimum chainline - in the middle of the cassette. This gives the smoothest shifting across the cassette and the straightest chain when in the largest or smallest cog. The tooth profile of the narrow-wide chainrings maintains excellent wear for a durable product.

Features:

• Machined from solid 7075 T6 Aluminum
• Anodized Black with Laser Etched Graphics
• Precision CNC Machined in Whistler, B.C.

Compatibility:

• SRAM S1400, S2200, S2210, X9, X0, X01, X1, XX1, GX Cranksets
• All 9, 10, 11, & 12-speed SRAM drivetrains (not compatible with SRAM flattop chains)
• All 9, 10, & 11-speed Shimano drivetrains

Specifications:

• Bottom Bracket Type: Boost
• Chainline: Boost 51 mm from the bottom bracket centre
• Ring Offset: Boost 3 mm
• Weight:
  • 26T: 45g
  • 28T: 60g
  • 30T: 70g
  • 32T: 80g
  • 34T: 90g
  • 36T: 100g