absoluteBLACK 4 Bolt Narrow Wide Chainring - 94 BCD - SRAM - Oval - Black - 9-12 Speed - 30T YGroup_7033421266989 Lightweight Polyurethane Frame

Lightweight Polyurethane Frame

Full navigation

foldable for ease of storage and transport

Snap-In Visor

For 2010-2011 9 and 10-speed derailleurs

absoluteBLACK 4 Bolt Narrow Wide Chainring - 94 BCD - SRAM - Oval - Black - 9-12 Speed - 30T YGroup_7033421266989 Lightweight Polyurethane FrameabsoluteBLACK 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