Cane Creek ee Wings 8-Bolt Spider Run the chainring you want. Cane Creek's 8-Bolt Spiders are the critical link between the ee Wings crank and your preferred chainrings. Available in Standard and Shimano-specific versions, they cover both 1x and 2x drivetrain configurations, as well as purpose-built compatibility with either GRX, Ultegra 8100, or Dura-Ace 9200 chainrings. All spiders are fully CNC machined from high-grade 7075 aluminum with pocketing for weight reduction, and are clearly labeled for easy identification and installation. The Shimano-specific spiders are designed to match the offset of Shimano's own cranks, preserving manufacturer-recommended chainline when paired with ee Wings. Features CNC-machined 7075 aluminum construction with a pocketed design for reduced weight without sacrificing stiffness Standard spider available in 3-bolt or 8-bolt direct mount crank interface, with a 110mm BCD 5-hole chainring interface for 1x or 2x use Shimano-specific spiders available for GRX, Ultegra 8100, and Dura-Ace 9200 offset matched to Shimano's own chainline specs for proper fitment GRX spider supports both 1x and 2x GRX chainrings in a single, clean mounting solution Clearly labeled specifications on each spider for easy identification and installation SPECIFICATIONS - Standard Spider Material CNC High Grade 7075 Aluminum Crank Interface8-Bolt Direct Mount Weight50g Finish Anodized Black SPECIFICATIONS - Shimano-Specific Spiders Drivetrain Compatibility GRX 600 & 800-820 | Ultegra 8100 | Dura-Ace 9200Material CNC Machined High Grade 7075 Aluminum Crank Interfaceee Wings 3-Bolt or 8-Bolt Direct Mount BCD - GRX110mm & 80mm x 4-Bolt BCD - Ultegra 8100 / Dura-Ace 9200110mm x 4-Bolt Offset / Chainline - GRX2. 5mm (produces 47mm chainline)Offset / Chainline - Ultegra 8100 / Dura-Ace 92007. 5mm (produces 44. 5mm chainline)Weight - GRX80g Weight - Ultegra 8100 / Dura-Ace 920078g Finish Anodized Black | Cane Creek | Eewings 8-Bolt Spiders For Grx 2X Chainrings (4X110/80Bcd Asymmetric) | Aluminum