North Shore Billet SRAM 1×11 and 1×12 Variable Tooth Direct Mount Chainrings

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

FITS:

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

SRAM Direct Mount Chainring Specifications:

• Chainrings are compatible with all 10, 11 and 12-speed chains such as:
  • HG-X: XTR CN-M981, CN-HG94, CN-HG54, PC-XX1, PC-1091, PC-1071
• Bottom Bracket Types: BB30(Superboost), GXP, Boost
• Machined from solid 7075 T6 Aluminum
• Anodized Black with Laser Etched Graphics

CHAINLINE:

• BB30 48mm from the bottom bracket centre
• GXP 48mm from the bottom bracket centre
• Boost 51mm from the bottom bracket centre

RING OFFSETS:

• GXP: 6mm
• Boost: 3mm
• BB30(Superboost): 0mm

WEIGHT:

GXP

• 26T – 60g
• 28T – 75g
• 30T – 85g
• 32T – 95g
• 34T – 105g

BB30(Superboost)

• 26T – 50g
• 28T – 70g
• 30T – 80g
• 32T – 90g
• 34T – 100g

BOOST

• 26T – 45g
• 28T – 60g
• 30T – 70g
• 32T – 80g
• 34T – 90g
• 36T – 100g