Finally, a mechanical disc brake that offers superior performance and is a snap to set up. The Spyre is a dudual-sidedechanical where both pads actuate providing even and precise clamping force. This translates into even pad wear and, with the addition of a simple cable barrel adjuster, the pads can be adjusted easily and hassle-free. No frustration at completely adjusting the whole caliper, only to have it continue to drag the fixed side, adding wear! All of this is in an incredibly thin 40mm wide, 154g slender package that works with any of the drop bar levers on the market.