STONE Chainring Adapter Spider for EASTON EC90SL to 110BCD
This chainring adapter spider is designed for EASTON EC90SL cranksets and other cranks using the Easton / Race Face chainring interface, such as ELILEE XXE and GP3 power meter cranks. It converts the crank to a 110BCD chainring mounting system and supports both 1x and 2x drivetrain setups.
Available in hollow and aero designs, with 4-bolt and 5-arm options. Made from high-strength 7075-T651 aluminum alloy and precision CNC-machined, it provides excellent stiffness, durability, and accurate fitment for road bike chainring installation.
Compatibility
Fit for:
– for EASTON EC90SL crankset
– for ELILEE XXE crankset
– for GP3 power meter crank
– Other cranks using Easton / Race Face chainring interface
– for ELILEE XXE crankset
– for GP3 power meter crank
– Other cranks using Easton / Race Face chainring interface
Chainring Compatibility:
– 110BCD road bike chainrings
– 4-bolt 110BCD chainrings
– 5-arm 110BCD chainrings
– Supports both 1x and 2x chainring setups
– 4-bolt 110BCD chainrings
– 5-arm 110BCD chainrings
– Supports both 1x and 2x chainring setups
Compatible Series for 4-Bolt 110BCD:
– for Shimano Dura-Ace R9100 / R9200
– for Shimano Ultegra R8000 / R8100
– for Shimano 105 R7000 / R7100
– for Shimano Tiagra 4700
– for Shimano FC-5800 / FC-6800 / FC-9000
– for Shimano Ultegra R8000 / R8100
– for Shimano 105 R7000 / R7100
– for Shimano Tiagra 4700
– for Shimano FC-5800 / FC-6800 / FC-9000
Product Specifications
Model Design: Hollow / Aero
Arm Type: 4-bolt / 5-arm
Arm Type: 4-bolt / 5-arm
Material: 7075-T651 Aluminum Alloy
Material Hardness: HB150
Material Hardness: HB150
Color: Black / Silver
Surface Treatment: Anodized, high-speed CNC machined
Thickness: 13 mm
Thickness: 13 mm
BCD: 110BCD
Drivetrain Compatibility: 1x / 2x drivetrain
Drivetrain Compatibility: 1x / 2x drivetrain
Package Includes: 1 × Chainring Adapter Spider
Weight
Hollow 5-arm: 45g
Hollow 4-bolt: 44g
Aero 5-arm: 58g
Aero 4-bolt: 56g
Hollow 4-bolt: 44g
Aero 5-arm: 58g
Aero 4-bolt: 56g
Advantages
1. High-Strength Material
Made from 7075-T651 aluminum alloy, offering excellent stiffness and long-lasting durability.
Made from 7075-T651 aluminum alloy, offering excellent stiffness and long-lasting durability.
2. Precision CNC Machining
High-speed CNC machining with 0.03 mm working accuracy ensures precise fitment and stable performance.
High-speed CNC machining with 0.03 mm working accuracy ensures precise fitment and stable performance.
3. Wide Compatibility
Compatible with EASTON EC90SL, ELILEE XXE, GP3, and other cranks using the Easton / Race Face chainring interface.
Compatible with EASTON EC90SL, ELILEE XXE, GP3, and other cranks using the Easton / Race Face chainring interface.
4. Multiple Chainring Options
Supports both 4-bolt and 5-arm 110BCD chainrings for 1x and 2x road bike drivetrain setups.
Supports both 4-bolt and 5-arm 110BCD chainrings for 1x and 2x road bike drivetrain setups.
