North Shore Billet 28T Direct Mount Variable Tooth Boost Chainring SRAM

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 our narrow/wide chainrings maintains excellent wear for a durable product. 

FITS:

SRAM  S1400, S2200, S2210, X9, X0, X01, X1, XX1, GX Cranksets

Compatible with all 9, 10, 11, & 12 speed SRAM drivetrains

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

SPECIFICATIONS: 

• Bottom Bracket Types: BB30, GXP, Boost
• Machined from solid 7075 T6 Aluminum
• Anodized Black with Laser Etched Graphics 

CHAINLINE:

• Boost 51mm from the bottom bracket centre

RING OFFSETS:

• Boost: 3mm
  

WEIGHT:

• 28T – 60g