absoluteBLACK 4 Bolt Narrow Wide Chainring - 104 BCD - Oval - Black - 12 Speed Shimano - 32T YGroup_7432365211693 Dynamal Alloy yields tremendous tensile

Dynamal Alloy yields tremendous tensile strength in a lightweight package comparable to carbon-fiber

40L - 50 x 30 x 25cm

Sweat Wipe Included: No sweet wipe here

combined with deep race grooves in these bearings providing greater lateral support for the twisting and multi-directional forces associated with mountain bike pivots

absoluteBLACK 4 Bolt Narrow Wide Chainring - 104 BCD - Oval - Black - 12 Speed Shimano - 32T YGroup_7432365211693 Dynamal Alloy yields tremendous tensileabsoluteBLACK 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