5Dev 8-Bolt Spider for Dura Ace 2x Chainrings

- Allows the use of Dura Ace 2x chainrings with 5Dev 8-bolt cranks
- Chainring Bolt Pattern: Shimano 4 Bolt 110BCD for Dura Ace 2X Chainrings (will not work with Ultegra). Please note that this spider is cut to work exclusively with Dura Ace 2X Chainrings
- CNC machined in San Diego
- 73g



Model: 8-Bolt Dura Ace Spider
Configuration: 2x
Direct Mount: 8-Bolt
BCD: 4x110mm
Color: black