Spyre

Brand: TRP

TRP mechanical disc brake caliper launched in 2013 for road and cyclocross use. Unlike conventional cable calipers, both of its pistons move together, so the rotor no longer has to flex to one side and pad wear stays even. It is pulled by cable from any short-pull road lever through an integrated barrel adjuster, and weighs 154 g per caliper in a 40 mm-wide body. It comes in two distinct versions depending on the mount: post mount and flat mount, the latter needing the FF-5 adapter at the front.