Home > Brand > Stone chainring Brand > STONE spider for Rotor 30mm spindle to 110bcd road bike gravel R7000 R8000 R9100 5800 6800 R7100 R8100 R9200 3D 3D+ 3DF

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Stone Chainring Spider Adapter for Rotor 30mm Spindle Crank to 110BCD Road Gravel Bike 1x 2x for 3D 3DF 3DF+ REX1 REX2 R7000 R8000 R9100

Name: Stone Chainring Spider Adapter for Rotor 30mm Spindle Crank to 110BCD Road Gravel Bike 1x 2x for 3D 3DF 3DF+ REX1 REX2 R7000 R8000 R9100
Brand: DJC Bikes - DJC Components
SKU: 1005006522
Price: 49.68 USD
Availability: InStock
Rating: 5 (1 reviews)

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Specifications
Warranty FAQ

STONE Chainring Spider Adapter for Rotor 30mm Spindle to 110BCD

This chainring spider adapter is designed for Rotor 30mm spindle cranksets, including Rotor REX1, REX2, 3D, 3DF and 3DF+ cranksets.

It converts the crankset to 110BCD road chainring compatibility, suitable for road bike and gravel bike use.

Compatible with both 1x and 2x drivetrain setups.

Compatibility

Fit for Rotor 30mm spindle cranksets
Fit for Rotor REX1 / REX2
Fit for Rotor 3D / 3DF / 3DF+

Compatible with 110BCD 4-arm / 5-arm chainrings
Compatible with 1x and 2x drivetrain setups

Compatible chainring series include:
for Shimano 105 R7000 / 5800 / R7100
for Shimano Ultegra R8000 / 6800 / R8100
for Shimano Dura-Ace R9100 / 9000 / R9200
for Shimano Tiagra 4700

Specifications

Brand: STONE
Product Type: Chainring Spider Adapter
Crank Compatibility: for Rotor 30mm Spindle Crankset
Fit Crank Models: Rotor REX1 / REX2 / 3D / 3DF / 3DF+
BCD: 110BCD
Chainring Type: 4-arm / 5-arm road chainring
Drivetrain Compatibility: 1x / 2x
Material: 7075-T651 Aluminum Alloy
Material Source: Aleris USA
Hardness: HB150
Color: Black
Surface Treatment: Anodized
Thickness: 13mm
Chainline: Same as original Rotor size
Weight: approx. 40g

Advantages

1. High-Strength Aluminum
Made from 7075-T651 aerospace aluminum alloy, offering excellent stiffness, durability, and long service life.

2. Precision CNC Machining
High-precision CNC machining with working accuracy up to 0.03mm helps ensure accurate installation and stable riding performance.

3. 110BCD Conversion
Converts Rotor 30mm spindle cranksets to 110BCD, allowing riders to use more road and gravel chainring options.

4. Wide Chainring Compatibility
Compatible with 110BCD 4-arm and 5-arm chainrings.

5. Stable Chainline
Designed to keep the same chainline as the original Rotor size for smooth drivetrain performance.

Installation Notice

Please check your crank model, spindle type, chainring BCD, and chainring arm type before purchase.

This adapter is designed for Rotor 30mm spindle cranksets, including REX1, REX2, 3D, 3DF and 3DF+.

Professional installation is recommended.

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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