absoluteBLACK 4 Bolt Narrow Wide Chainring - 104 BCD - Oval - Black - 9-12 Speed - 34T eBay Fits top tube from 35

Fits top tube from 35 - 46 mm

Pros: One of the most dependable bars on the market

Drop tail to provide increased coverage

5hrs (Daytime HyperConstant mode 1100/400 lumens)

Flick the lever up

absoluteBLACK 4 Bolt Narrow Wide Chainring - 104 BCD - Oval - Black - 9-12 Speed - 34T eBay Fits top tube from 35absoluteBLACK 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