absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 34T YGroup_7525297684525 Genuine replacement Giro Chronicle and

Genuine replacement Giro Chronicle and Giro Cartelle helmet pad set

Rotational liner: Integrated MIPS(Multi-Directional Impact Protection System) which can redirect energy and provide more protection in certain impacts

Combo Slotted/Phillips Screwdriver

Installation is just as easy

absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 34T YGroup_7525297684525 Genuine replacement Giro Chronicle andabsoluteBLACK 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