STONE Spider Adapter for Cannon dale SI SL SISL Direct Mount to 110BCD 4 / 5-bolt Mounting Road Bike R7000 R8000 R9100

STONE Spider Adapter for Cannon dale SI SL SISL Direct Mount to 110BCD 4 / 5-bolt Mounting Road Bike R7000 R8000 R9100

STONE Spider Adapter for Cannon dale SI / SL / SISL Direct Mount Crank to 110BCD Chainring

Technical Specifications

This spider adapter converts Cannon dale SI, SL, and SISL Direct Mount road bike cranks to 110BCD chainring compatibility.

Compatible with 110BCD 4-Arms and 5-Arms road bike chainrings, supporting both 1x and 2x drivetrain setups.

Compatibility

• for Cannon dale SI Direct Mount road bike crank
• for Cannon dale SL Direct Mount road bike crank
• for Cannon dale SISL Direct Mount road bike crank
• for 110BCD 4-Arms road bike chainrings
• for 110BCD 5-Arms road bike chainrings
• supports 1x and 2x road bike chainring setups

Compatible Chainring Examples

Suitable for many 110BCD 4-Arms for Shimano-style road chainrings, such as:

for Dura-Ace R9100, Ultegra R8000, 105 R7000, 9000, Tiagra 4700, FC-5800, FC-6800, R7100, R8100, R9200, Dura-Ace, Ultegra, and 105 series.

Not Compatible With

• not for mountain bike cranks
• not for FSA cranks, due to different offset
• not for non-Cannon dale SI / SL / SISL Direct Mount crank interfaces
• not for chainrings with different BCD or mounting shape

Product Specifications

• Brand: STONE
• Product Type: Spider Adapter / Chainring Adapter
• Application: Road Bike
• Crank Interface: Cannon dale SI / SL / SISL Direct Mount
• Chainring Compatibility: 110BCD 4-Arms / 5-Arms chainrings
• Drivetrain Setup: 1x / 2x
• Thickness: 13mm
• Weight: about 44g for 4-Arms model, about 45g for 5-Arms model
• Material: Aerospace Aluminum 7075-T651
• Material Source: Aleris USA
• Hardness: HB150
• Color: Black
• Surface Treatment: Anodized
• Machining: High-Precision CNC

Product Advantages

• 1. 7075-T651 High-Strength Aluminum

Made from high-strength aerospace-grade 7075-T651 aluminum alloy, supplied by Aleris USA, offering excellent stiffness, durability, and long-term structural reliability.

• 2. Precision CNC Machining

High-precision CNC machining with working accuracy up to 0.03mm helps ensure accurate fitment, stable chainring positioning, and reliable riding performance.

• 3. 110BCD Road Chainring Conversion

Converts Cannon dale SI / SL / SISL Direct Mount road cranks to 110BCD compatibility, allowing riders to use compatible 4-Arms or 5-Arms road bike chainrings.

• 4. Supports 1x and 2x Setups

Compatible with both single chainring and double chainring road bike drivetrain setups, depending on the selected chainring and crank configuration.

• 5. Anodized Finish

Black anodized surface improves corrosion resistance and wear resistance while giving the adapter a clean and professional appearance.

Package Content

• Spider Adapter × 1

Installation Notice

• Please confirm your crank interface before ordering.
• Please choose the correct adapter model according to your chainring type: 110BCD 4-Arms or 110BCD 5-Arms.
• This adapter is for Cannon dale SI / SL / SISL Direct Mount road bike cranks only.
• Professional installation is recommended.

Available Options

Each row below is one available option combination. Choose the complete combination that matches your setup.