absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 9-12 Speed - 32T Do Not Ship Internationally The bikes are secured via

The bikes are secured via rubber covered ratchet straps for quick loading and unloading

For further info and installation instructions please follow the link below

Output and Runtime: The Duo has an inbuilt auto dimmer to protect the electronics in the unit from overheating

Gauge location: Middle mounted to make it easier to read

absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 9-12 Speed - 32T Do Not Ship Internationally The bikes are secured viaabsoluteBLACK 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