absoluteBLACK Direct Mount Narrow Wide Chainring - Shimano Direct Mount - Not Applicable - Oval - Black - 12 Speed Shimano - 30T YGroup_7033445875757 3 features improved compatibility with

3 features improved compatibility with 5-12 speed cassettes and freewheels

Max insertion: 258mm

Convertibility: Includes standard 15mm end caps and 15mm Torque Caps to suit Rockshox forks

9 or 10 speed splined hub body so there is no need to upgrade to the XD Driver

Frame: Fits into standard threaded bottom bracket shells

absoluteBLACK Direct Mount Narrow Wide Chainring - Shimano Direct Mount - Not Applicable - Oval - Black - 12 Speed Shimano - 30T YGroup_7033445875757 3 features improved compatibility withabsoluteBLACK is dedicated to producing the world's finest oval chainrings and were the first to crack the code to discover the correct shape and 'clocking' to make an oval chainring work. They learned how to maximize the part of the stroke where power is produced and minimize resistance where it isn't. The oval shape smooths the delivery of power throughout the pedal stroke and improves efficiency and energy conservation. Many other brands have