SRAM X-SYNC Road Threaded Mount Chain Rings Stock Item:SRAM Chain Ring Road 38 Tooth Threaded Mount X-Sync Red E1 Black / Silver (Including Thread Back Up Pin For Chain Ring) Waterproof and 100% PVC-free main

Waterproof and 100% PVC-free main material

DESIGNED FOR FIT

It's versatile enough to handle most bikes

excellent stiffness and performance

Comes With holding function (HF) on the long arm to securely hold the screw on the tool

SRAM X-SYNC Road Threaded Mount Chain Rings Stock Item:SRAM Chain Ring Road 38 Tooth Threaded Mount X-Sync Red E1 Black / Silver (Including Thread Back Up Pin For Chain Ring) Waterproof and 100% PVC-free mainSRAM X SYNC ROAD THREADED MOUNT CHAIN RINGS Designed for use with our new RED XPLR AXS power meter, these replacement rings are purpose made for use with a Thread Mount spider design. This chainring mount system allows us to minimize weight, maximize stiffness and accuracy, and retain the ability to swap ring sizes. Available in five sizes to tailor your ride to your needs. SPECIFICATIONS Chainring Size 38T, 40T, 42T, 44T, 46T Bolt Circle Diameter