SRAM Rival Direct-Mount X-Sync Chainring Size:40t but to exceed them

but to exceed them

Adjustable entry and release tension settings

MATERIAL: Alloy AL7050

Less weight on the cycle parts

6mm seatpost diameter

SRAM Rival Direct-Mount X-Sync Chainring Size:40t but to exceed themSRAM X SYNC 1x chainrings provide the highest level of performance and durability. Tall square tooth edges engage the chain earlier than traditional triangle shaped teeth, while a sharp, narrow tooth profile with rounded chamfer edges helps manage a deflected chain. For the best possible performance in muddy conditions, this Rival Direct Mount X Sync Chainring is designed with mud clearing recesses for the inner chain links and rollers. Engineered in