STONE 144BCD Chainring Spider Adapter for SRAM AXS T-Type 8-bolt, 14mm Thickness, 6.5mm inner offset Reference Offset

STONE 144BCD Chainring Spider Adapter for SRAM AXS T-Type 8-bolt, 14mm Thickness, 6.5mm inner offset Reference Offset

Technical Specifications

Compatibility and Selection

Direct Mount interface: for SRAM AXS / T-Type 8-bolt mounting. Confirm the crank model and offset against the selected option.

STONE 144BCD Chainring Spider Adapter for SRAM 8-bolt Crankset

It is made for installing one 144BCD chainring only, suitable for 1X single speed, fixie bike, and fixed gear bike setup.

only for 1x single chainring setup.

not compatible with double chainring / 2x setup.

Compatibility

• for 144BCD chainring
• for SRAM 8-bolt Direct Mount crank interface
• compatible with SRAM FORCE crankset
• compatible with SRAM RED crankset
• compatible with SRAM RIVAL crankset
• for fixie bike / fixed gear bike / single speed bike
• not for double chainring setup
• not for 2X drivetrain setup

Chainring Compatibility

This spider adapter is designed to install one 144BCD chainring only.

• supports one 144BCD chainring
• for 1X single chainring setup only
• for single speed chainring setup
• for fixie / fixed gear chainring setup
• does not support double chainring installation

note: this spider is for 1x single chainring use only. it can install one chainring only.

Supported Crank Interface

Please confirm your crank interface before ordering. This model is for SRAM 8-bolt Direct Mount cranksets.

• for SRAM 8-bolt Direct Mount crank
• for SRAM FORCE crankset
• for SRAM RED crankset
• for SRAM RIVAL crankset

Product Specifications

• Brand: STONE
• Product Type: Chainring Spider / Spider Adapter
• BCD: 144BCD
• Crank Interface: for SRAM 8-bolt Direct Mount
• Compatible Cranksets: for SRAM FORCE / RED / RIVAL cranksets with 8-bolt interface
• Drivetrain Setup: 1X single chainring only
• Material: Aluminum 7075-T6
• Manufacturing: Full CNC machining
• Machining Precision: up to 0.03mm
• Side Play: less than 0.04mm
• Thickness: 14mm
• Weight: about 93g
• Offset: 6.5mm inner offset
• Reference Chainline: about 44.5mm on for SRAM FC-FRC-D1 crank

Product Advantages

• 1. Designed for 144BCD 1X Setup

This spider adapter allows installation of one 144BCD chainring only. It is suitable for 1X single speed, fixie bike, fixed gear bike, and single chainring drivetrain setups.

• 2. Compatible with SRAM 8-bolt Cranks

Designed for SRAM 8-bolt Direct Mount crank interface, including compatible with SRAM FORCE, RED, and RIVAL cranksets.

• 3. High-Strength 7075-T6 Aluminum

Made from high-strength 7075-T6 aluminum alloy, offering excellent stiffness, durability, and reliable riding performance.

• 4. Full CNC Machining

Fully CNC machined with high precision. Machining accuracy is up to 0.03mm, helping ensure accurate fitment and stable chainring positioning.

• 5. Low Side Play

Side play is controlled to less than 0.04mm, helping provide stable installation and smooth drivetrain performance.

• 6. Optimized Chainline

The 6.5mm inner offset helps provide a suitable chainline for single chainring use. The reference chainline on for SRAM FC-FRC-D1 crank is about 44.5mm.

Package Content

• 144BCD Spider Adapter × 1

Important Notice

• this spider adapter is designed for 1x single chainring setup only.
• it can install one 144BCD chainring only.
• it is not compatible with double chainring or 2x drivetrain setup.
• please confirm your crank is for SRAM 8-bolt Direct Mount interface before ordering.
• please check chainline and frame clearance before installation.

Available Options

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