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Stone 12-speed Pulley Wheel Guide Jockey 10T 12T 14T 16T Bearing Road MTB Bike Rear Derailleur for SRAM GX XX1

Name: Stone 12-speed Pulley Wheel Guide Jockey 10T 12T 14T 16T Bearing Road MTB Bike Rear Derailleur for SRAM GX XX1
Brand: DJC Bikes - DJC Components
Price: 11.16 USD
Availability: InStock
Rating: 5 (7 reviews)

$11.16 ~~$15.50~~

-28%

Stone 12-speed Pulley Wheel Guide Jockey 10T 12T 14T 16T Bearing Road MTB Bike Rear Derailleur for SRAM GX XX1.

not compatible with SRAM AXS Flattop 12/13-speed road chains.

Wide Compatibility Suitable for many for Shimano and for SRAM MTB rear derailleurs.

Compatibility Notice.

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Color:

10T red hollow

12T red hollow

14T red hollow

16T red hollow

10T black hollow

12T black hollow

14T black hollow

16T black hollow

10T red solid

12T red solid

14T red solid

16T red solid

10T black solid

12T black solid

14T black solid

16T black solid

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Specifications
Warranty FAQ

Stone 12-speed Pulley Wheel Guide Jockey 10T 12T 14T 16T Bearing Road MTB Bike Rear Derailleur for SRAM GX XX1

STONE Narrow-Wide Rear Derailleur Pulley Wheel for MTB

Technical Specifications

Item	Specification
Product Type	Derailleur Pulley
Material	POM Engineering Plastic
Key Feature	Material: POM Engineering Plastic
Compatibility	for SRAM GX XX1

Ride Smoother • Shift Quieter • Last Longer

Why Choose STONE Pulley Wheels

Low Noise RidingPrecision CNC POM construction reduces drivetrain noise and vibration.

Better Chain ControlNarrow-Wide tooth profile helps improve chain retention and shifting stability.

Sealed Bearing TechnologySmooth rolling performance with lower friction and improved efficiency.

Lightweight UpgradeAvailable in Cutout and Solid styles. Lightweight design without sacrificing strength.

Easy MaintenanceReplaceable bearing design allows quick servicing and longer product life.

Multiple Size Options10T / 12T / 14T / 16T

Wide CompatibilitySuitable for many for Shimano and for SRAM MTB rear derailleurs.

Technical Specifications

Material: POM Engineering Plastic

Bearing Type: Sealed Steel Bearing

Thickness: 8mm

Mounting Hole: 6mm

Included Adapters: 4mm / 5mm / 6mm

Color Options:

Black Pulley + Red Cover

Black Pulley + Black Cover

Package Includes

1 x Pulley Wheel

2 x Pulley Wheels

Recommended Upgrade

Upper Pulley:

Increase by no more than +1T from the original pulley size.

Lower Pulley:

Increase by +1T to +2T for smoother chain movement and reduced friction.

Compatibility Notice

compatible with Shimano MTB for SRAM MTB rear derailleurs.

Not compatible with SRAM AXS Flattop 12/13-speed road chains.

For Shimano 12-speed road chains, using an aftermarket quick link is recommended for optimal compatibility.

Stone 12-speed Pulley Wheel Guide Jockey 10T 12T 14T 16T Bearing Road MTB Bike Rear Derailleur for SRAM GX XX1

Available Options

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

Option 1
10T red hollow
12T red hollow
14T red hollow
16T red hollow
10T black hollow
12T black hollow
14T black hollow
16T black hollow
10T red solid
12T red solid
14T red solid
16T red solid
10T black solid
12T black solid
14T black solid
16T black solid

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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