160mm rotor

Two mounting bolts included

008 710845809293 Guide RS - G2 11

Materials: 11-42T chromoly steel

Alkaline-based

absoluteBLACK Direct Mount Narrow Wide Chainring - Race Face - Easton Cinch Direct Mount - 3mm Boost - Round - Black - 9-12 Speed - 30T PLP|Riding Style 160mm rotorabsoluteBLACK 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