PowerTrac Elliptical SRAM 3-Bolt Direct Mount Chainrings

Designed to fit SRAM cranksets with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings.

• 0mm offset is designed for BB30 short spindle cranks (49mm chainline)