DJC Stone Chainring Adapter Spider for Easton EC90SL Raceface Cinch to 110BCD 4 Bolts 5 Arms 4700 5800 6800 R7000 R8000 R9100 R7100 R8100 R9200

DJC Stone Chainring Adapter Spider for Easton EC90SL to 110BCD4 Bolts 5 Arms EC90 for Raceface Chain ELILEE XXE GP3 Power Meter Road Folding BikeFeaturesCompatible cranks: EASTON EC90SL crankset, compatible with ELILEE XXE, GP3, and other cranks using the Easton/Raceface Cinch interface.Compatible chainrings: Support 1x and 2x 110BCD 5-arm and 4-arm chainrings (Dura-Ace R9100, Ultegra R8000, 105 R7000, 9000, Tiagra 4700, FC 5800, 6800, R7100, R8100, R9200, etc.).Widen style spider is specific design for shimano 12s chainring curve as well as STONE 12s double chainring 110R2B curve. Make the chainring curve perfect when install those spiders.Material: High strength Aluminum 7075-T651; high precision CNC processing; offer best stiffness and endurance.Thickness: 13MMPackage Contents: 1 x Adapter.WeightHollow 4 arms 44g / 1.6ozHollow 5 arms 45g / 1.6ozWiden Hollow 4 arms 51.4g / 1.8ozAero 4 arms 56g / 2ozAero 5 arms 58g / 2ozSTONE Chainrings — Race-Ready PrecisionTrusted by riders worldwide and favored by EU & USA race teams, STONE chainrings are built for high-load riding and competitive performance.Using aerospace-grade 7075-T651 aluminum from Alcoa and Aleris, STONE achieves exceptional stiffness and durability, with a tested lifespan of up to 15,000 km.High-precision CNC machining within 0.03 mm tolerance guarantees efficient power transfer, minimal noise, and stable shifting under pressure.More than manufacturing, STONE focuses on tooth profile innovation—delivering lightweight design, secure chain retention, and race-proven reliability.Engineered for racing. Proven on the road.

• Compatible cranks: EASTON EC90SL crankset, compatible with ELILEE XXE, GP3, and other cranks using the Easton/Raceface Cinch interface.
• Compatible chainrings: Support 1x and 2x 110BCD 5-arm and 4-arm chainrings (Dura-Ace R9100, Ultegra R8000, 105 R7000, 9000, Tiagra 4700, FC 5800, 6800, R7100, R8100, R9200, etc.).
• Widen style spider is specific design for shimano 12s chainring curve as well as STONE 12s double chainring 110R2B curve. Make the chainring curve perfect when install those spiders.
• Material: High strength Aluminum 7075-T651; high precision CNC processing; offer best stiffness and endurance.
• Thickness: 13MM; Weight: Hollow 4 arms 44g (1.6oz), Aero 4 arms 56g (2oz). Package Contents: 1 x Adapter.