Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Oval for Shimano XTM780 M785 BMX 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Oval for Shimano XTM780 M785 BMX 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Oval for Shimano XTM780 M785 BMX 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Oval for Shimano XTM780 M785 BMX 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate
Stone Chainring 64BCD Round for Shimano XTM780 M785 BMX 22T 24t 26t 28T MTB Bike Replace Inner Chainwheel Tooth Plate

STONE 64BCD Narrow Wide Chainring 22–28T for Shimano XT M780

Round narrow wide chainring for 1x drivetrains, 64 BCD, 22–28T.
Fits Shimano XT M780/M785 and BMX cranks; supports 9–12 speed chains.
Not for 2x setups or front derailleurs; SRAM AXS Flattop chains not supported.

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Stone 64BCD Narrow Wide Chainring 22–28T for Shimano XT M780/M785 MTB & BMX Cranks – 7075 Aluminum CNC 1x Chainwheel

Product Overview

This Stone 64BCD round narrow wide chainring is designed for 1x drivetrains. It is not intended for 2x setups and does not work with a front shifting derailleur, so please confirm your drivetrain configuration before ordering.

Specifications

  • Material: High-strength 7075-T651 aluminum
  • Hardness: HB150
  • CNC machining precision: 0.03mm
  • Surface treatment: Anodized, high-speed CNC machined
  • Thickness: 4mm
  • Color: Black
  • Bolt circle diameter: 64 BCD
  • Available tooth counts: 22T / 24T / 26T / 28T

Crank Compatibility

The chainring fits most cranks with a 64mm BCD, including Shimano XT M780 and M785, as well as BMX cranks. Because it suits a 64mm BCD only, please verify your crank’s bolt circle diameter before placing your order.

Chain Compatibility

  • MTB chains: 9, 10, 11, and 12 speed
  • SRAM road chains: 9–11 speed
  • Shimano road chains: 9–12 speed

Not supported: SRAM AXS 12s Flattop chains. If you need a tooth shape for the SRAM AXS Flattop chain, please message us to customize it; an extra surcharge applies.

Important Notice for 12-Speed Shimano Road Chains

When using a 12-speed Shimano road bike chain, you must replace the original Shimano quick link with another brand’s 12-speed quick link, such as KMC, YBN, or SUMC. The Shimano 12s road chain quick link is too narrow for this chainring.

Weight by Tooth Count

Teeth Weight
22T 23g
24T 29g
26T 32g
28T 40g

Package Contents

  • 1 x chainring
  • 4 x bolts