Axle to crown height: 487mm

8mm Hex Wrench Insert - 63g

3x springs

Event and Home mechanics that have an obsession with quality

This depends on the amount of use and weather conditions

absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Orange - 9-12 Speed - 34T Out of Stock Axle to crown height: 487mmabsoluteBLACK 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