absoluteBLACK SRAM Direct Mount 3-Bolt Oval Chainring

absoluteBLACK 1x Oval Direct Mount Chainrings for SRAM are designed for SRAM cranks that have a 3-bolt direct mount interface and removable spider, and will only work with 12-speed Hyperglide+ chains. Direct mount chainrings provide significant weight savings over a standard spider and chainring combination. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.2 - 14.4%, with timing of 110.5 - 116.3 deg. after TDC (top dead center).

Features:

• Teeth have been 3D-machined for ultimate mud shedding and quieter operation
• 3 mm offset converts any SRAM crank into Boost setup needed in Boost equipped bikes
• Designed for GXP, DUB and long-spindle BB30 cranks
• Provides excellent weight to strength ratio
• 3 mm offset is designed for 141/148 Boost spacing on standard DUB/GXP/Long Spindle BB30, as well as 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 will only work with Shimano Hyperglide+ CN-M9100, 8100 & 7100 chains due to different thickness of the teeth.