absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Purple - 9-12 Speed - 32T PDP|Colour The Dog Bone shims the

The Dog Bone shims the Half Bottle Adapters and keeps them aligned

Designed for use with Camelbaks Crux bladders but could easily be used for any hydration bladder

USB rechargeable (Micro USB cable included)

ISEV-22 Clamp is for a Shimano I-SPEC EV shifter mounting directly to a handlebar

Cons: No integrated GoPro or light mounts

absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Purple - 9-12 Speed - 32T PDP|Colour The Dog Bone shims theabsoluteBLACK 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