absoluteBLACK Oval Direct Mount Chainrings for e*thirteen 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).
- Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
- The unique patent-pending narrow-wide tooth profile keeps the chain in place
- Teeth have been 3D-machined for ultimate mud shedding and quieter operation
- Provides excellent weight to strength ratio
- 49mm chainline
- 58g
Manufacturer absoluteBLACK
Manufacturer Part Number OVE13/30BK
UPC 5110846000609
Model absoluteBLACK Oval Direct Mount Chainring for e*thirteen
Chainring Tooth Count 30 tooth
Direct Mount Chainrings Mount Style eThirteen Direct Mount
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