SRAM RED XPLR X-Sync Thread Mount Chainring - 42t 12/13-Speed Thread Mount For RED XPLR AXS PM Spider 6.5mm Offset BLK/Silver E1 MFPN=100-3312-056 Other 104 BCD sizes -

Other 104 BCD sizes - you will need 8mm bolts (stock size that comes on 3x cranksets holding the middle and big rings on)

Designed for maximum traction on crushed gravel and hard dirt

SRAM X-SYNC 2 Eagle 1x chainrings provide a high level of performance and durability

• Biodegradable

SRAM RED XPLR X-Sync Thread Mount Chainring - 42t 12/13-Speed Thread Mount For RED XPLR AXS PM Spider 6.5mm Offset BLK/Silver E1 MFPN=100-3312-056 Other 104 BCD sizes -Designed for use with SRAM's 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 riders to minimize weight maximize stiffness and accuracy and retain the ability to swap ring sizes. Thread Mount design is light stiff and accurate Compatible with all SRAM road Flattop chains Includes thread back up pin for chainring SRAM Thread Mount Chainring Removal Tool