Absolute Black SRAM Hidden Bolt Premium Oval Chainrings (Black) (2 x 10/11 Speed) (110mm BCD) (Inner

2x9/10/11sp|~|5x110mm|~|34T|~|black|~| - Inner and outer oval chainrings are optimized with smooth shifting in mind - Features smooth angled surfaces, (6) up-shifting ramps (outer ring), and (12) down-shifting points (outer ring) - Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Works with 2x chainring systems and do not require any modification to the front derailleur for use - Compatibilty: SRAM cranks that have (1) hidden chainring bolt (Force22, Red22) - Designed in UK, manufactured in Poland