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STONE Round Direct Mount Narrow-Wide Chainring for SRAM GXP 3-bolt BB30 Cranks, 0mm Offset, 9-12-Speed

Name: STONE Round Direct Mount Narrow-Wide Chainring for SRAM GXP 3-bolt BB30 Cranks, 0mm Offset, 9-12-Speed
Brand: DJC Bikes - DJC Components
Price: 40.09 USD
Availability: InStock

$40.09 ~~$55.68~~

-28%

STONE Round Direct Mount Narrow-Wide Chainring for SRAM GXP 3-bolt BB30 Cranks, 0mm Offset, 9-12-Speed.

This chainring is designed for SRAM BB30 cranksets, including: For SRAM X9; For SRAM X0; For SRAM XX1; For SRAM X1; For SRAM X1-1400; For SRAM GX-1400.

Direct Mount interface: for SRAM GXP 3-bolt crank mounting.

Tooth-count options: 30-48T.

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Color:

Black
Chainwheel Teeth:

34T

32T

30T

42T

40T

38T

36T

44T

46T

48T

Quantity:

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Specifications
Warranty FAQ

STONE Round Direct Mount Narrow-Wide Chainring for SRAM GXP 3-bolt BB30 Cranks, 0mm Offset, 9-12-Speed

Compatibility and Selection

Direct Mount interface: for SRAM GXP 3-bolt crank mounting.

STONE 0mm Offset Round 3-bolt Narrow-Wide Chainring for SRAM GXP X9 X0 XX1 X1 GX X1-1400 | 30T–48T

Upgrade your drivetrain with the STONE BB30 0mm Offset Round Chainring, designed for SRAM BB30 cranksets. Featuring a Narrow-Wide tooth profile, this chainring provides improved chain retention, reduced chain drop, and smoother riding performance across MTB, XC, and trail conditions.

Made from high-strength 7075-T651 aluminum, it delivers an excellent balance of stiffness, durability, and lightweight performance. The precision CNC-machined structure ensures accurate fitment and reliable power transfer on every ride.

Specifications

Item	Details
Model Name	STONE BB30 0mm Offset Round Narrow-Wide Chainring
Material	7075-T651 Aluminum
Color	Black, Anodized
Speed Compatibility	9 / 10 / 11 / 12-speed (Not for AXS Flattop 12/13-speed chain)
Teeth Options	30T / 32T / 34T / 36T / 38T / 40T / 42T / 44T / 46T / 48T
Offset	0mm
Chainline	49mm
Thickness	4mm
Hardness	HB150
Processing Precision	0.03mm
Key Feature	Direct Mount interface: for SRAM GXP 3-bolt crank mounting.
Compatibility	Speed Compatibility: 9 / 10 / 11 / 12-speed (Not for AXS Flattop 12/13-speed chain)

Compatibility

This chainring is designed for SRAM BB30 cranksets, including:

For SRAM X9
For SRAM X0
For SRAM XX1
For SRAM X1
For SRAM X1-1400
For SRAM GX-1400
For SRAM S-2210
For SRAM S1400

Please confirm your crank model and offset requirement before ordering.

Weight

Teeth	Approx. Weight
30T	53g
32T	59g
34T	61g
36T	71g
38T	90g

Weight may vary slightly depending on production batch.

Package Includes

1 × Bike Chainring

Key Features

Round Narrow-Wide tooth profile for better chain retention
Helps reduce chain drops during rough rides
Improved self-cleaning performance in mud and dirt
Lower drivetrain noise for a smoother riding experience
0mm offset design with 49mm chainline
CNC-machined from high-strength 7075-T651 aluminum
Anodized finish for better corrosion resistance and a premium look

Advantages

1. High-Strength 7075-T651 Aluminum

Made from premium 7075-T651 aluminum, this chainring offers excellent stiffness, strength, and endurance for demanding riding conditions.

2. High-Precision CNC Machining

Produced with high-precision CNC processing and a machining accuracy of 0.03mm, ensuring precise fitment, smooth chain engagement, and reliable power transfer.

Production Time Notice

Most STONE chainrings are made to order. Please allow 3–5 days for production preparation before shipment. Thank you for your understanding.

STONE Round Direct Mount Narrow-Wide Chainring for SRAM GXP 3-bolt BB30 Cranks, 0mm Offset, 9-12-Speed

Available Options

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

Option 1	Option 2
Black	34T
Black	32T
Black	30T
Black	42T
Black	40T
Black	38T
Black	36T
Black	44T
Black	46T
Black	48T

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.

5 How can I know the tracking number?
We will send the tracking code to your email automatically after we send the package. check the track update here https://www.17track.net/en

Support email info@djcbikes.com

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