5Dev 8 Bolt Spider Shimano Dura Ace Chainrings

Introducing the 5DEV 8 Bolt Spider for Shimano Dura Ace Applications.

This spider lets you run our 8 Bolt Cranks with a Shimano Dura Ace 2x System. 

Chainring Bolt Pattern: Shimano 4 Bolt 110BCD for Dura Ace 2X Chainrings (will not work with Ultegra)

Crank Bolt Pattern: SRAM 8 Bolt 

73 grams 

Please note that this spider is cut to work exclusively with Dura Ace 2X Chainrings. Please contact us if you are trying to use this spider with a different application to confirm fitment. 

CNC Machined in San Diego