STONE Bike Chainring Spider Adapter 104BCD 3-bolt Direct Mount 0mm 3mm 5mm Offset for SRAM DUB GXP BB30 BOOST 148mm X9

STONE Bike Chainring Spider Adapter 104BCD 3-bolt Direct Mount 0mm 3mm 5mm Offset for SRAM DUB GXP BB30 BOOST 148mm X9

STONE bike chainring spider adapter is designed to convert for SRAM 3-bolt Direct Mount cranksets to 104BCD chainring standard.

Technical Specifications

It is suitable for 1x setup drivetrain setup and available in 0mm, 3mm and 5mm offset versions.

Made from high strength Aluminum 7075-T651, with anodized surface treatment and high precision CNC machining.

Compatibility

• Compatible with SRAM 3-bolt Direct Mount cranksets.
• Compatible with SRAM X9, XX1, X0, X01 series.
• Compatible with SRAM BB30 and DUB crank systems, depending on the selected setup.
• Designed for 104BCD 1x setup chainring conversion.
• 3mm and 5mm offset models support Narrow-Wide single chainring installation on both inner and outer sides.

Model Options

Model 1: 0mm Offset

• Fit for SRAM BB30 XX1 Eagle, X01, X9, X0 cranksets.
• 0mm offset to 104BCD, suitable for 1x setup 104BCD chainring setup.
• Supports BB30, DUB29 and 24mm spindle options.

Model 2: 3mm Offset

• Fit for SRAM X9, XX1, X0, X01 cranksets.
• 3mm offset to 104BCD, suitable for 1x setup 104BCD chainring setup.
• Supports 135mm frame opening, 142mm frame and BOOST 148mm frame.
• Supports DUB29 and 24mm spindle options.
• Supports Narrow-Wide single chainring installation on both inner and outer sides.
• For larger tooth count chainrings, outer side installation is recommended.

Model 3: 5mm Offset

• Fit for SRAM X9, XX1, X0, X01 cranksets.
• 5mm offset to 104BCD, suitable for 1x setup 104BCD chainring setup.
• Supports 135mm frame opening, 142mm frame and BOOST 148mm frame.
• Supports DUB29 and 24mm spindle options.
• Supports Narrow-Wide single chainring installation on both inner and outer sides.
• For larger tooth count chainrings, outer side installation is recommended.

Not Compatible With

• Not compatible with non-for SRAM 3-bolt Direct Mount cranksets.
• Not compatible with cranksets that do not use 3-bolt Direct Mount interface.
• Not compatible with shifting chainrings.
• Only suitable for 1x Narrow-Wide single chainring setup.
• Please check your crank interface, spindle type and required offset before purchase.

Product Specifications

Brand: STONE

Product Type: Chainring Spider Adapter

BCD: 104BCD

Mount Type: for SRAM 3-bolt Direct Mount

Offset Options: 0mm / 3mm / 5mm

Material: High strength Aluminum 7075-T651

Material Hardness: HB150

Color: Black, Silver

Surface Treatment: Anodized

Processing: High speed CNC machining

Working Accuracy: 0.03mm

Weight: About 50g

All models are only compatible with 1x chainrings.

Package Content

1 piece chainring spider adapter

Product Advantages

• Made of high strength Aluminum 7075-T651 for excellent stiffness and endurance.
• High precision CNC processing with working accuracy up to 0.03mm.
• Anodized black surface for better durability and clean appearance.
• Converts for SRAM 3-bolt Direct Mount cranksets to 104BCD chainring standard.
• Multiple offset options available for different frame and drivetrain setups.
• 3mm and 5mm offset models allow flexible inner or outer side single chainring installation.

Installation Notice

• Please confirm your crankset model, 3-bolt Direct Mount interface and required offset before installation.
• 3mm and 5mm offset models can install Narrow-Wide single chainrings on both inner and outer sides.
• Shifting chainrings are not supported.
• For larger tooth count chainrings, outer side installation is recommended for better clearance.
• Professional installation is recommended for best performance and safety.
• Please check chainline and chainring clearance after installation.
• Do not install if the adapter does not match your crank interface.

Available Options

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