absoluteBLACK 4 Bolt Narrow Wide Chainring - 94 BCD - SRAM - Oval - Black - 9-12 Speed - 30T Replace Images Made from the highest quality

Made from the highest quality materials and used by professional mechanics world wide

Straightforward 15-minute installation for the intermediate mechanic

or housing

The EXOTherm 2 compound can be described simply as Maximum Pad life with minimum brake fade

absoluteBLACK 4 Bolt Narrow Wide Chainring - 94 BCD - SRAM - Oval - Black - 9-12 Speed - 30T Replace Images Made from the highest qualityabsoluteBLACK 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 which has the effect of smoothing out the delivery of power throughout the pedal stroke and improving efficiency. Many other brands have followed suit