OSPW X System for Shimano GRX/RX 2x11 Options:OSPW X Pulley Wheel System for Shimano GRX/RX 2x11 - Coated Races, Alloy Pulley, Carbon Cage, White Cerakote The Hawk 22mm cranks are

The Hawk 22mm cranks are fully heat-treated and feature 4130 chromoly crank arms made with custom forged tubing

It is designed for aggressive riding styles such as downhill

while maintaining enhanced cornering traction and braking effectiveness

Mirror technology is now more durable than ever

we set about creating a fit that will work for riders over the entire mountain—not too loose

OSPW X System for Shimano GRX/RX 2x11 Options:OSPW X Pulley Wheel System for Shimano GRX/RX 2x11 - Coated Races, Alloy Pulley, Carbon Cage, White Cerakote The Hawk 22mm cranks areThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Features 13 tooth upper and 19 tooth lower, Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls Robust cage crafted from polyamide and carbon fiber for durability and light weight Coated bearing races increase bearing service life by increasing