SRAM Chain Ring Road Threaded Mount X-Sync Red E1 (Including Thread Back Up Pin For Chainring): BLACK/SILVER 40T

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.

FEATURES

• Thread Mount design is light, stiff, and accurate
• Available in 38T, 40T, 42T, 44T, and 46T
• Compatible with all road Flattop chains
• SRAM Thread Mount Chainring Removal Tool required for installation

SPECIFICATIONS
Chainring Size 38/40/42/44/46T
Bolt Circle Diameter (BCD) Thread Mount
Speeds 12/13
Material (Chainring) Aluminium