absoluteBLACK Direct Mount Narrow Wide Chainring - Black - Alloy - 40T Dropship The carvico rear yoke bumps

The carvico rear yoke bumps up the abrasion resistance

pop your chain in and lock the top on to get scrubbing

approachable and economical package

but it’s suitable for adults too as it's rated to 500lb / 225kg

absoluteBLACK Direct Mount Narrow Wide Chainring - Black - Alloy - 40T Dropship The carvico rear yoke bumpsabsoluteBLACK 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