{"product_id":"dbkl0954","title":"Hayes Dominion A4 Disc Brake and Lever - Front or Rear, Hydraulic, Post Mount, Purple\/Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Hayes Dominion A4 Disc Brake and Lever is a hydraulic, four-piston brake system designed for front or rear use. It features a specific lever pull curve to balance pressure modulation, ensuring firm engagement between pads and rotors. The master cylinder is factory-tuned for a short dead stroke and a clear bite point, delivering low-effort lever input with precise power and control.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eThe brake comes pre-bled and assembled with a Hayes K2 Kevlar weave hose for maximum power transmission. It includes two types of brake pads: Semi-Metallic T106 for standard use and Sintered T100 for wet conditions. Note that D-Series rotors, caliper adaptors, and bleed kits are sold separately.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eThis post-mount caliper is compatible with both left and right lever use, adjustable for contact point and reach, and designed for e-bike compatibility. It uses DOT hydraulic fluid and has a hose length of 1800 mm. The brake is finished in purple and black and weighs 314 grams.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHydraulic four-piston disc brake designed for downhill and enduro riding with firm pressure modulation. \u003c\/li\u003e\n\u003cli\u003eIncludes factory-tuned master cylinder for shortest dead stroke and crisp bite point. \u003c\/li\u003e\n\u003cli\u003ePre-bled and assembled with Hayes K2 Kevlar weave hose for max power and control transmission. \u003c\/li\u003e\n\u003cli\u003eAdjustable contact point and reach with left or right brake lever use for customized fit. \u003c\/li\u003e\n\u003cli\u003eIncludes semi-metallic T106 and sintered T100 pads for dry and wet conditions; rotor sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Hayes","offers":[{"title":"Default Title","offer_id":67682276999235,"sku":"DBKL0954","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/BR0409.jpg?v=1791875152","url":"https:\/\/365cycles.com\/products\/dbkl0954","provider":"365 Cycles","version":"1.0","type":"link"}