Stone Oval Bike Chainring 107BCD for Sram Force AXS 12S Crankset 107 Bcd MTB Road Bike Narrow and Wide Chainwheel 36T To 60T AXS Flattop T-type

Product Specifications

Compatibility

Compatible With

• for Quarq BCD107 Powermeter Spider
  
• for SRAM Force AXS BCD107 Crankset
• for Crank with stone 107 Spider

• Other 107 BCD cranksets
• 2x drivetrain setups
• Front derailleurs
• Front shifting systems

This chainring is designed for 1x drivetrains only and cannot be used as a 2x chainring.

Chain Compatibility

This chainring is available with two different tooth profile options.
Please choose the correct version according to your chain type.

Option 1: Non-AXS 9-12 Speed Chain Version

Choose Non-AXS 9-12 Speed if you use standard 9-12 speed chains, including:

• SRAM 9 / 10 / 11-speed chains
• Shimano 9 / 10 / 11 / 12-speed chains
• Other standard 9-12 speed chains

Option 2: AXS Flattop 12 Speed Chain Version

Choose AXS Flattop 12 Speed if you use:

• SRAM 12-speed AXS Flattop chain

Important Notice

The Non-AXS 9-12 Speed version and the AXS Flattop 12 Speed version use different tooth profiles.

They are not interchangeable.

Please select the correct chainring version according to your chain before placing your order.

Offset Information

The 2 mm inner offset design for larger sizes helps improve chainline and provides smoother drivetrain operation.

Size, Diameter & Weight

Weight may vary slightly due to production batches.

Key Features

• Oval Narrow Wide Tooth Design
  Helps improve pedaling efficiency and provides better chain retention for 1x drivetrain systems.

• High-Strength 7075-T651 Aluminum
  Made from premium aircraft-grade aluminum alloy for excellent stiffness, durability, and wear resistance.

• Precision CNC Machining
  CNC-machined with up to 0.03 mm accuracy for accurate fitment and smooth chain engagement.

• Anodized Surface Finish
  Black anodized finish provides better corrosion resistance and a clean, premium appearance.

• Optimized Chainline Design
  34T–38T: 0 mm inner offset
  40T–60T: 2 mm inner offset for improved chainline performance.

• Wide Size Range Available
  Available from 36T to 60T, suitable for different riding styles and gear ratio needs.
  
  

Package Includes

• 1 × STONE 107BCD Oval Narrow Wide Chainring
• 4 × Chainring Bolts

Decorative Caps – Make Your Crankset Look Cleaner and More Stylish

Buy here, if you want
Stone Bike Chainring Decorative Bolts Caps Cover for Force 107bcd 12speed crankset

Note:
Decorative covers are not included and need to be purchased separately.

Decorative covers are designed for STONE chainrings only and may not fit chainrings from other brands.

Why Choose This Chainring?

The STONE 107BCD oval chainring is engineered for riders who need a lightweight, stiff, and durable upgrade. The oval profile helps reduce the dead spot during pedaling, while the narrow wide tooth design improves chain stability and helps reduce chain drop.

With high-precision CNC machining and premium aluminum construction, it is a reliable choice for performance riding, training, racing, and custom bike builds.

Important Reminder Before Purchase

Please check your crankset model carefully before ordering.

This chainring fits SRAM Force AXS 107BCD 4-arm crankset only.
It does not fit other 107BCD cranksets.

For SRAM AXS Flattop 12-speed chain compatibility, please choose the customized AXS tooth version or contact us before purchase.