absoluteBLACK Direct Mount Narrow Wide Chainring - Race Face - Easton Cinch Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 32T PDP|PLP|Brake Rotor Type The asymmetrical medial collar is

The asymmetrical medial collar is made with D3O material for added protection on the inner side of the shoes

New chain control and silencing technologies in the new RD-M820 are a game changer for gravity riding

This creates an air seal between the rim and the tyre and reduces the beads ability to move

Storage case

absoluteBLACK Direct Mount Narrow Wide Chainring - Race Face - Easton Cinch Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 32T PDP|PLP|Brake Rotor Type The asymmetrical medial collar isabsoluteBLACK 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