{"product_id":"hope-caliper-pistons-piston-seals-disc-caliper-part-dcpt0099","title":"Hope HBSP365 16mm HNBR 77 Type Caliper Piston Seal for Hydraulic Bike Disc Brake Maintenance \u0026 Replacement","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your Hope hydraulic disc brake calipers with the Hope HBSP365 Caliper Piston Seal - a premium replacement part engineered for durability, precision, and optimal braking performance. Crafted from high-quality HNBR 77 (Hydrogenated Nitrile Butadiene Rubber), this 16mm piston seal is designed to withstand extreme riding conditions and deliver consistent stopping power.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from HNBR 77, the Hope HBSP365 seal offers excellent resistance to heat, oils, and environmental elements, ensuring long-lasting performance in demanding riding scenarios. Its robust material composition guarantees superior sealing integrity, preventing leaks and maintaining hydraulic efficiency over time.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePrecisely engineered for a perfect fit, this piston seal ensures smooth movement of the caliper pistons, resulting in responsive braking and minimal brake fade. The 16mm diameter is compatible with various Hope disc brake models, providing a reliable solution for maintenance and servicing.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eDesigned specifically for Hope's hydraulic brake systems, the HBSP365 seal complements the caliper piston assembly, enhancing overall brake responsiveness. Its advanced HNBR compound delivers exceptional resistance to high temperatures generated during intense braking, ensuring safety and consistency during downhill riding, mountain biking, and cyclocross.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eIdeal for mountain bikers, downhill racers, and trail riders seeking dependable braking performance, this piston seal is a vital component for keeping your Hope brakes operating at peak efficiency. Whether performing routine maintenance or rebuilding your brake caliper, the HBSP365 seal guarantees a precise fit and reliable operation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eFeaturing Hope's precise engineering and industry-leading materials, this piston seal stands out with its superior chemical and thermal resistance. Sold individually, it offers an easy, cost-effective way to maintain or upgrade your hydraulic brake system, prolonging the lifespan of your calipers and ensuring safe, confident riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eUpgrade your Hope hydraulic brakes with the HBSP365 Caliper Piston Seal for enhanced performance, durability, and peace of mind on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eMade from durable HNBR 77 Type material, the Hope HBSP365 Caliper Piston Seal offers exceptional resistance to heat, wear, and hydraulic fluid compatibility for reliable brake performance. \u003c\/li\u003e\n\u003cli\u003eEngineered specifically for Hope hydraulic disc brake calipers, this 16mm piston seal ensures a perfect fit and optimal sealing efficiency, enhancing braking response and consistency during challenging rides. \u003c\/li\u003e\n\u003cli\u003eDesigned for quick installation and long-lasting service, the Hope HBSP365 seal maintains proper piston movement and prevents fluid leaks, reducing maintenance time and extending caliper lifespan. \u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of Hope disc brake models, this high-precision seal is ideal for mountain biking, cyclocross, or downhill riding where braking precision and reliability are critical. \u003c\/li\u003e\n\u003cli\u003eFeaturing innovative sealing technology, the Hope HBSP365 caliper piston seal delivers excellent performance in extreme conditions, ensuring your hydraulic brakes perform at their best in all environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Hope","offers":[{"title":"Default Title","offer_id":42203443003459,"sku":"DCPT0099","price":5.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/BR3896.jpg?v=1773741910","url":"https:\/\/365cycles.com\/products\/hope-caliper-pistons-piston-seals-disc-caliper-part-dcpt0099","provider":"365 Cycles","version":"1.0","type":"link"}