Close Look and Weight of TRP Spyre Flat Mount Road Bike Disc Brake Calipers - YouTube
TRP Spyre-C Mechanical Disc Brake Post Mount Brake Caliper Front / Rear or Pair | eBay
First Ride and Review: TRP's New Spyre Dual Piston Mechanical Disc Brake for Cyclocross and Road Bikes - Cyclocross Magazine - Cyclocross and Gravel News, Races, Bikes, Media