NSB Shimano HG12-specific chainring tooth profile is mated with the brand's proven narrow-wide tooth pattern to help retain the chain on the front ring during all types of riding. Utilizing the most common bolt pattern; 104mm BCD.

Specifications

• 104mm Bolt Diameter Circle (104 BCD)
• Bottom Bracket Types: BB30 GXP Boost
• Chainline: This varies with your crankset
• 32T, 34T, 36T, 38T: ~52mm on a 2×10 mid-ring mounting position
• Machined from solid 7075 T6 Aluminum
• Anodized Black with Laser Etched Graphics
• Compatible with Shimano 12 speed drivetrains only
• Precision CNC Machined in Whistler, B.C.
• Weight: 58g (36T)