Chainring NSB Variable Tooth For Shimano HG12 BCD 104mm 30T - Black

Chainring NSB Variable Tooth For Shimano HG12 BCD 104mm 30T - Black

Our Shimano HG12-specific chainring tooth profile is mated with our 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.

Specs

• 104mm Bolt Diameter Circle (104 BCD)
• Bottom Bracket Types: BB30   GXP    Boost
  
• 30T: ~50mm on a 2×10 mid-ring mounting position
  
• Machined from solid 7075 T6 Aluminum
• Anodized Black with Laser Etched Graphics
• Weight: 44g
• Compatible with Shimano 12-speed drivetrains only
• Precision CNC Machined in Whistler, B.C.