SRAM Chain Ring X-Sync Steel 30 Tooth 94 BCD Black 1x11 BF PA 2) Open the regulated air

2) Open the regulated air valve to achieve the desired pressure

Dedicated to a pro cycling and running audience that value quality and efficiency through innovative design and a constantly evolving product performance

The results of internal testing show an improvement in rolling performance of 5%

Safe on all plastics and glass

SRAM Chain Ring X-Sync Steel 30 Tooth 94 BCD Black 1x11 BF PA 2) Open the regulated airThe SRAM X SYNC Steel 1x chainrings are the perfect replacement ring for the cost conscious with added durability of steel. The same SRAM X SYNC technology at a price well below competitors imitation narrow wide rings. Best performing chainrings at the best price. Features Designed specifically for SRAM's 1x11 speed drivetrain cranks Steel construction with X Sync alternating wide narrow tooth profiling Compatible with 9 11sp 11 128" chains (not