SRAM X-Sync Eagle 12sp Boost DM Ring 38t Polar Gray 5.7-6mm x 20 whatever your bike type

whatever your bike type

Spread evenly with the included sponge pad

The roughest tracks demand it

the X-10 series has always been a great option

Lube Type Wax Volume 16oz

SRAM X-Sync Eagle 12sp Boost DM Ring 38t Polar Gray 5.7-6mm x 20 whatever your bike typeNewly redesigned X Sync 2 provides better chain retention resulting in a smoother more efficient pedal feel. New aggressive tooth profile reduces friction and debris build up for superior longevity. Compatible with all Sram Eagle 12 speed and Sram 11 speed 1x drivetrains. Robust forged and machined aluminum for ultimate strength. Designed to pair flawlessly with the Eagle chain TECH SPECS Mount Compatibility Direct Mount Teeth 38T Type Material Spec