Full Speed Ahead's Energy Modular Direct Mount Chainrings are designed for 2x road and gravel cranksets and feature shifting ramps and stainless steel pins on outer rings.

• Precision CNC machined AL7075/T6
• Shifting ramps and stainless steel pins on outer rings
• Black anodized finish
• Laser etched logo
• Compatible with Modular cranksets
• 39T alloy chainring
• 90BCD 4-bolt
• 11-speed compatible
• Road performance design