absoluteBLACK Oval Narrow-Wide Direct Mount Chainring - 30t, e*thirteen Direct Mount, 3mm Offset, Black

absoluteBLACK Oval Direct Mount Chainrings for e*thirteen greatly improve traction and climbing abilities. They are designed for use with e*thirteen TRS cranks. 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° after TDC (top dead center).

Specifications:

• Direct Mount Type: Direct Mount e*Thirteen
• Tooth Count: 30
• Drivetrain Speeds: 10
• Drivetrain Speeds: 11
• Drivetrain Speeds: 12
• Defined Color: Black
• Material: Aluminum
• Ring Position/Type: Chain Retaining Single Ring
• Round or Oval: Oval
• Offset: 3
• Chainline/Hub Compatibility: 135/142 MTB Hubs
• Chainline/Hub Compatibility: 141/148 Boost Hubs