{"product_id":"hayes-dominion-a4-4-piston-caliper-for-powerful-disc-brake-performance","title":"Hayes Dominion A4 4-Piston Caliper for Powerful Disc Brake Performance","description":"\u003cp\u003eThe Hayes Dominion A4 Caliper offers powerful braking performance with its 4-piston design, ensuring reliable stopping power on any ride. Compatible with Hayes Dominion A4 brakesets, it delivers smooth, consistent modulation.\u003c\/p\u003e\n\u003cp\u003eUpgrade from the A2 caliper for enhanced control without changing your existing lever setup, making it a seamless and efficient enhancement to your braking system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding increased braking power and control\u003c\/li\u003e\n  \u003cli\u003eCompatible with Hayes Dominion A4 brakesets\u003c\/li\u003e\n  \u003cli\u003eEasy upgrade without needing new levers\u003c\/li\u003e\n  \u003cli\u003eDurable design for long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNot compatible with non-Hayes Dominion brake levers\u003c\/li\u003e\n  \u003cli\u003eNot intended for use outside of disc brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this caliper with my existing Hayes Dominion A2 lever?\u003c\/strong\u003e\u003cbr\u003eYes, the A4 caliper is designed to work with the same lever as the A2 for an easy upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this caliper suitable for all types of riding?\u003c\/strong\u003e\u003cbr\u003eIt's ideal for riders seeking more braking power, especially in demanding conditions, but not for non-disc brake setups.\u003c\/p\u003e","brand":"Hayes","offers":[{"title":"A4 \/ Black","offer_id":46009311658159,"sku":"BDHYCA4K","price":129.99,"currency_code":"GBP","in_stock":true},{"title":"A4 \/ Bronze","offer_id":46009311690927,"sku":"BDHYCA4N","price":129.99,"currency_code":"GBP","in_stock":true},{"title":"A4 \/ Purple","offer_id":46009311723695,"sku":"BDHYCA4U","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/BDHYCA4K.jpg?v=1768513853","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/hayes-dominion-a4-4-piston-caliper-for-powerful-disc-brake-performance","provider":"Swinnerton Cycles","version":"1.0","type":"link"}