Wolf Tooth Elliptical Direct Mount Chainring - 28t SRAM 3-Bolt Direct Mount Drop-Stop A For SRAM Cranksets 6mm Offset BLK 150 / 75 lumens Gender/Age Adult Rotational Protection Yes

Gender/Age Adult Rotational Protection Yes Minimum Head Circumference 57 Color Concrete Grey Size Large Visor Included Yes Multi Impact No Weight 390 Helmet Certifications Complies with the U

Model Lock Cores Description Coded Lock Cores and Keys Package 2 Pair

5 BB Shell Width (mm) 92 BB/Frame Interface BB89

Linear actuator for quick return speed

Comes with Spare Blade Round 6 mm

Wolf Tooth Elliptical Direct Mount Chainring - 28t SRAM 3-Bolt Direct Mount Drop-Stop A For SRAM Cranksets 6mm Offset BLK 150 / 75 lumens Gender/Age Adult Rotational Protection YesDesigned 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. Elliptical rings provide smoother more efficient pedal rotation which means better traction Drop Stop chainrings are designed for use with 1x9 1x10 1x11 and 1x12 drivetrains