Absolute Black 104/64 Oval Chainring The Absolute Black 104/64 Oval Chainring can augment things even further with its' lightweight, stiff construct, and clean good-looks. Oval rings spin smoother and promote optimal power transfer by aimed to eliminate dead spots in the pedal stroke. The Absolute Black 104/64 Oval Chainring has the narrow-wide tooth profile retains the chain snugly, allowing you to end things with your chainguide. Specifications Oval rings help the rider spin smoother and generate more power32t is equivalent to 30t at dead spot and 34t at the power zone Narrow wide tooth profile keeps the chain snug, allowing you to leave the chainguide behind Works with 1x9/10/11sp or single speed setups Designed in UK, manufactured in Poland | Absoluteblack | 104/64 Oval Chainring | Black | 4 X 104Mm, 32 Tooth | Aluminum