SRAM

 Eagle X-Sync 2 Oval Direct Mount Chainrings Compatible with 11s and 12s The longer, positive-rake tooth shape has been designed to work perfectly with the new Eagle??? chain to increase chain retention and overall pedaling efficiency, while decreasing friction, noise and wear X-SYNC??? 2 chainring design increases chain retention, wear life, and reduces friction and noise now in an oval shape for improved pedal efficiency Designed to be used with Eagle???...

 Eagle X-Sync 2 Oval Direct Mount Chainrings Compatible with 11s and 12s The longer, positive-rake tooth shape has been designed to work perfectly with the new Eagle??? chain to increase chain retention and overall pedaling efficiency, while decreasing friction, noise and wear X-SYNC??? 2 chainring design increases chain retention, wear life, and reduces friction and noise now in an oval shape for improved pedal efficiency Designed to be used with Eagle???...

 Newly 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 Robust forged and machined aluminum for ultimate strength Designed to pair flawlessly with the Eagle chain Compatible with all Sram Eagle 12-speed and Sram 11-speed 1x drivetrains Direct Mount  38T GXP/BB30 Black 12sp Narrow/Wide 3mm ...

 Newly 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 Robust forged and machined aluminum for ultimate strength Designed to pair flawlessly with the Eagle chain Compatible with all Sram Eagle 12-speed and Sram 11-speed 1x drivetrains Direct Mount  38T GXP/BB30 Gold 12sp Narrow/Wide 3mm ...

 Newly 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 Robust forged and machined aluminum for ultimate strength Designed to pair flawlessly with the Eagle chain Compatible with all Sram Eagle 12-speed and Sram 11-speed 1x drivetrains Direct Mount  38T GXP/BB30 Black 12sp Narrow/Wide 6mm ...

 Newly 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 Robust forged and machined aluminum for ultimate strength Designed to pair flawlessly with the Eagle chain Compatible with all Sram Eagle 12-speed and Sram 11-speed 1x drivetrains Direct Mount  38T GXP/BB30 Gold 12sp Narrow/Wide 6mm ...