Amazon.com : TRP Spyre SLC Mechanical Disc Brake Caliper Grey/Black, Front or Rear : Sports & Outdoors
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
Review: TRP Spyre mechanical disc brake | road.cc
Mechanical Disc Brakes On Road Bikes? HELL YEAH! TRP Spyre C Review / Test. - YouTube