SRAM X-Sync Eagle 12sp Boost DM Ring 38t Polar Gray Black/Amp Yellow - Silicone you’ll see your progress shine

you’ll see your progress shine on the watch’s AMOLED touchscreen display while Garmin

Color Black Weight 74 Thread Pitch 12 x 1

An new fit and slimmer profile improves efficiency and eliminates weight

Big steps between cogs are suited for electric-assist riding reducing double shifts and maximizing component life

}Cane Creek Hellbender 70 Bottom Bracket - PF41 For 30mm Spindles

SRAM X-Sync Eagle 12sp Boost DM Ring 38t Polar Gray Black/Amp Yellow - Silicone you’ll see your progress shineNewly 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