Stone 1x Direct Mount Chainring

7075-T651 aluminium narrow-wide direct-mount chainring for the Easton EC90 SL Cinch interface

🔥 Better chain retention, smoother riding and quieter running for gravel and road 🔥

🚲 Direct mount for the Easton EC90 SL Cinch interface

🚲 7075-T651 aluminium alloy for stiffness, durability and low weight

🚲 Narrow-wide teeth: better chain retention, improved mud clearance, reduced noise

🚲 3.5 mm offset

🚲 Sizes 38T–58T, in Aero or Hollow style

🚲 For gravel and road bikes

Stone direct mount narrow-wide chainring for Easton Cinch

More Information

This Stone chainring is made for the Easton EC90 SL Cinch crank interface and is designed for gravel and road use. Its newly designed narrow-wide tooth profile keeps the chain secure while clearing mud and running quietly.

It is machined from high-strength 7075-T651 aluminium alloy, which gives excellent stiffness and durability at a low weight.

Stone direct mount chainring detail

Compatibility

Please check your crank interface carefully before purchasing. This chainring fits:

✔ Easton EC90 SL Cinch crank interface

✔ Cranks with the same interface as Easton EC90 SL

✔ Spiders with the same interface

✔ Power meters with the same interface

✔ Offset: 3.5 mm

If your crank, spider or power meter interface is the same as the Easton EC90 SL Cinch system, this chainring can be installed.

Chain Type

✔ Standard 9–12 speed chain: choose the Standard Version.

✔ SRAM AXS Flattop chain: choose the AXS Version. WhatsApp us before ordering if you need the AXS Version.

Shimano 12-speed road chain notice: if you use a Shimano 12-speed road chain, please replace the original Shimano 12-speed quick link with another compatible brand, such as KMC or YBN. The original Shimano 12-speed quick link is too narrow and may not work properly with this chainring.