absoluteBLACK 1x Oval Direct Mount Chainrings for SRAM are meticulously designed for SRAM cranks with a 3-bolt direct mount interface and a removable spider. These chainrings are compatible exclusively with 12-speed Hyperglide+ chains. By opting for direct mount chainrings, you can enjoy significant weight savings compared to the traditional spider and chainring combination. Crafted from CNC machined 7075 aluminum and finished with an anodized coating, they deliver exceptional durability. The ovality is optimized for each chainring size, ranging from 10.2% to 14.4%, with timing set at 110.5° to 116.3° after TDC (top dead center).

Features:

• 3D-machined teeth for superior mud shedding and quieter operation.
• 3 mm offset converts any SRAM crank into a Boost setup, perfect for Boost-equipped bikes.
• Designed to work with GXP, DUB, and long-spindle BB30 cranks.
• Offers an excellent weight-to-strength ratio.
• The 3 mm offset is suitable for:
  • 141/148 Boost spacing on standard DUB/GXP/Long Spindle BB30.
  • 157 Super Boost spacing on dedicated Super Boost DUB cranks.

Specifications:

• Material: Aluminum
• Mount: Direct Mount SRAM
• Offset: 3 mm
• Weight:
  • 30T: 55 g
  • 32T: 59 g

Note: These chainrings are compatible only with Shimano Hyperglide+ CN-M9100, 8100 & 7100 chains due to the unique thickness of the teeth.

Requires Hyperglide+ Chain.