STONE 110BCD Chainring Adapter Spider for EASTON EC90SL – 4-Bolt & 5-Arm, Fits ELILEE XXE & GP3
This chainring adapter spider is designed for EASTON EC90SL cranksets and other cranks that use the Easton / Race Face chainring interface, including the 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.
Offered in hollow and aero designs with 4-bolt and 5-arm options, it is precision CNC-machined from high-strength 7075-T651 aluminum alloy, delivering excellent stiffness, durability, and accurate fitment for road bike chainring installation.
This chainring adapter spider is designed for EASTON EC90SL cranksets and other cranks that use the Easton / Race Face chainring interface, including the 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.
Offered in hollow and aero designs with 4-bolt and 5-arm options, it is precision CNC-machined from high-strength 7075-T651 aluminum alloy, delivering excellent stiffness, durability, and accurate fitment for road bike chainring installation.
Compatibility
Please verify your crank and chainring against the details below before ordering.
Fit for
- EASTON EC90SL crankset
- ELILEE XXE crankset
- GP3 power meter crank
- Other cranks using the Easton / Race Face chainring interface
| Compatible Crank | Chainring Interface |
|---|---|
| EASTON EC90SL | Easton / Race Face |
| ELILEE XXE | Easton / Race Face |
| GP3 power meter crank | Easton / Race Face |
| Other cranks with the same interface | Easton / Race Face |
Chainring Compatibility
- 110BCD road bike chainrings
- 4-bolt 110BCD chainrings
- 5-arm 110BCD chainrings
- Supports both 1x and 2x chainring setups
| BCD | 110BCD road bike chainrings |
|---|---|
| Bolt pattern | 4-bolt 110BCD / 5-arm 110BCD |
| Drivetrain | 1x and 2x chainring setups |
Compatible Series for 4-Bolt 110BCD
- Shimano Dura-Ace R9100 / R9200
- Shimano Ultegra R8000 / R8100
- Shimano 105 R7000 / R7100
- Shimano Tiagra 4700
- Shimano FC-5800 / FC-6800 / FC-9000
| Shimano Group | Compatible Models |
|---|---|
| Dura-Ace | R9100 / R9200 |
| Ultegra | R8000 / R8100 |
| 105 | R7000 / R7100 |
| Tiagra | 4700 |
| Other road cranksets | FC-5800 / FC-6800 / FC-9000 |
Product Specifications
- Model Design: Hollow / Aero
- Arm Type: 4-bolt / 5-arm
- Material: 7075-T651 aluminum alloy
- Material Hardness: HB150
Color: Black / Silver
- Surface Treatment: Anodized, high-speed CNC machined
- Thickness: 13 mm
- BCD: 110BCD
- Drivetrain Compatibility: 1x / 2x drivetrain
Package Includes: 1 × Chainring Adapter Spider
Weight
| Version | Weight |
|---|---|
| Hollow 5-arm | 45g |
| 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.
2. Precision CNC Machining
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.
4. Multiple Chainring Options
Supports both 4-bolt and 5-arm 110BCD chainrings for 1x and 2x road bike drivetrain setups.
