Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel
Stone Chainring 3mm Offset 3 pins Oval for Sram Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel for Boost 148 DUB BB30 Bike Chainwheel

STONE Oval Chainring 3mm Offset for SRAM 3-Bolt Direct Mount XX1, 30T–38T

Fits SRAM Boost 148 3-bolt cranks including XX1/X01 Eagle, X0/X9/X7 and S2210/S1400 BB30
Works with standard 9–12 speed chains; not compatible with SRAM AXS FlatTop chains
CNC-machined 7075-T651 aluminum, black anodized finish

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STONE Oval Chainring 3 mm Offset – SRAM 3-Bolt Direct Mount, 30T–38T (9–12 Speed)

This oval chainring is built for 3-bolt direct mount cranksets and is designed to run with standard 9 / 10 / 11 / 12-speed bicycle chains.

Please note: This chainring is not compatible with SRAM AXS 12-speed FlatTop chains.

Specifications

Item Details
Material Aerospace-grade high-stiffness Aluminum 7075-T651
Color Black anodized
Offset 3 mm
Speed Compatibility Standard 9 / 10 / 11 / 12-speed chains
Crank Interface 3-bolt direct mount interface
Thickness 8 mm
Hardness HB150
Processing Precision 0.03 mm
Package Includes 1 × Chainring

Compatibility

This chainring fits most cranksets with a 3-bolt direct mount interface, including but not limited to:

  • SRAM Boost 148 frame cranksets
  • SRAM XX1 / XX1 Eagle
  • SRAM X01 / X01 Eagle
  • SRAM X0 / X9 / X7
  • SRAM S2210 / S1400 long spindle BB30
  • Other cranksets with a compatible 3-bolt interface

Important: Please confirm that your crankset uses a 3-bolt direct mount interface before purchasing.

Size, Diameter & Weight

Teeth Max Diameter Weight
30T 138 mm 63 g
32T 146 mm 69 g
34T 154 mm 79 g
36T 162 mm 86 g
38T 170 mm 95 g

Features

  • New narrow-wide tooth profile design
  • Improved chain retention to reduce chain drop
  • Better self-cleaning performance in mud, soil, and dirty riding conditions
  • Lower noise during riding
  • CNC-machined for high precision and reliable performance

Advantages

Premium Material

Constructed from high-strength Aluminum 7075-T651 for excellent stiffness, durability, and consistent riding performance.

High-Precision CNC Machining

Manufactured to 0.03 mm processing accuracy, ensuring stable chain engagement and smooth, quiet operation.

Wide Compatibility

Works with most 3-bolt direct mount cranksets and standard 9–12 speed chains.

Notice

This is a discontinued style, supplied from remaining old inventory.

If this exact version is unavailable, we may send the newer replacement style from another listing with the same compatible specification.