Home > Brand > Stone chainring Brand > Stone Bike Chainring Spider Adapter for White Industries R30 To 110BCD 4 Bolts 4arm 5arm 5800 R7000 R8000 R9100 R7100 R8100 R9200

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Stone Bike Chainring Spider Adapter for White Industries R30 M30 To 110BCD 4 Bolts 4arm 5arm 5800 R7000 R8000 R9100 R7100 R8100 R9200

Name: Stone Bike Chainring Spider Adapter for White Industries R30 M30 To 110BCD 4 Bolts 4arm 5arm 5800 R7000 R8000 R9100 R7100 R8100 R9200
Brand: DJC Bikes - DJC Components
Price: 54.72 USD
Availability: InStock
Rating: 5 (8 reviews)

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Specifications
Warranty FAQ

STONE Chainring Spider Adapter for White Industries R30 Crank to 110BCD 4/5-Bolt Chainring

This STONE chainring spider adapter is designed for White Industries R30 crankset interface only.
It converts White Industries R30 cranksets to compatible 110BCD road chainrings, available for both 4-arm and 5-arm chainring versions.

only compatible with White Industries R30 crank interface.
please confirm your crank model before ordering.

Compatibility

Please choose the correct spider version according to your chainring type.

only for White Industries R30 crankset interface
for 110BCD 4-arm road bike chainring
for 110BCD 5-arm road bike chainring
supports 1X single chainring setup
supports 2X double chainring setup

Chainring Compatibility

This adapter is available for Shimano-style 110BCD 4-arm road chainrings and standard 110BCD 5-arm chainrings.

110BCD 4-arm version: compatible with Shimano-style 4-arm road chainrings, such as Dura-Ace R9100, Ultegra R8000, 105 R7000, Tiagra 4700, FC-5800, FC-6800, FC-9000, 105 R7100, Ultegra R8100, and Dura-Ace R9200.
110BCD 5-arm version: compatible with standard 110BCD 5-bolt road bike chainrings.
supports 1X single chainring use
supports 2X double chainring use

Product Specifications

Brand: STONE
Product Type: Chainring Spider / Spider Adapter
Crank Interface: for White Industries R30 only
Chainring BCD: 110BCD
Chainring Type: 110BCD 4-arm / 5-arm, depending on selected version
Drivetrain Setup: supports 1X and 2X chainring setup
Material: Aluminum 7075-T651
Material Hardness: HB150
Color: Black
Surface Treatment: Anodized
Manufacturing: High-speed full CNC machining
Machining Precision: up to 0.03mm
Thickness: 13mm
Weight: about 49g

Offset Information

After installing the chainrings, the offset reference is as below:

Large chainring inner offset: about 3.5mm
Small chainring inner offset: about 10.5mm

Product Advantages

1. Designed for White Industries R30 Crank
This spider adapter is made specifically for White Industries R30 crankset interface, ensuring correct fitment and stable installation.

2. Supports 110BCD 4-Arm and 5-Arm Chainrings
Available for Shimano-style 110BCD 4-arm road chainrings and standard 110BCD 5-arm road chainrings. Please select the correct version before ordering.

3. Compatible with 1X and 2X Setup
This spider supports both 1X single chainring and 2X double chainring setups, depending on your chainring and drivetrain configuration.

4. High-Strength 7075-T651 Aluminum
Made from high-strength 7075-T651 aluminum, supplied by Aleris USA, a material supplier for aerospace applications. It offers excellent stiffness, durability, and long-term performance.

5. High-Precision CNC Machining
High-speed CNC machined with working accuracy up to 0.03mm, helping ensure accurate fitment, stable chainring positioning, and reliable riding performance.

Package Content

Chainring Spider Adapter × 1

Production Time

Most STONE chainrings and spider adapters are produced by order. Please allow about 3–5 days for preparation before shipping.

Important Notice

this spider adapter is only compatible with White Industries R30 crank interface.
it is not compatible with other crank interfaces.
please confirm your crank model before ordering.
please choose the correct 110BCD 4-arm or 110BCD 5-arm version according to your chainring type.
this spider supports both 1x single chainring and 2x double chainring setup.

All Taxes & Duties Included • Fast Delivery (8–12 Days) • No Hidden Fees • 6-Month Warranty

1 How long is the warranty?
We offer 6 months limited warranty to all products because of the quality defects. We offer lifetime payable repair service after the warranty.

2 Do need to pay tax duty when package arrive my country?
You no need to pay tax when package arrive your country, most countries in the world no need pay.
USA aslo no need tax duty and tariff, our carrier will cover it.

Brazil, Chile, Columbia clients need pay import duty when package arrive your country.

3 Can I return the goods if I am not like it?
Yes you can apply return and refund when you receive the product within 7 days. But as return shipping fee is relatively high when send back to China, so we suggest you consider and carefully before purchase.

Or you can send message to us and discuss technical issues to clarify if the products is what you need, and then pay after you sure your order is correct.

4 How long is the shipping time?
To most countries 7-15days can arrive your address. Pay extra 20USD if want ship by Fedex DHL UPS.

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