absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 30T PLP|Model Year Can't use the air release

Can't use the air release button to fine-tune air pressures when used with Presta valves

80% polyethylene

MGR Dynamal Alloy

Shimano XTR is known for incredible quality and performance and the Shimano XTR Race PD-M9100 SPD Pedals are exactly that

absoluteBLACK Direct Mount Narrow Wide Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 30T PLP|Model Year Can't use the air releaseabsoluteBLACK 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