{"product_id":"hope-caliper-pistons-piston-seals-disc-caliper-part-dcpt0097","title":"Hope V4 Large 18mm Stainless Steel Hybrid Caliper Piston with Phenolic Insert for Hydraulic Brake Maintenance \u0026 Heat Management","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your Hope hydraulic brake system with the Hope V4 Stainless-Steel Large Piston Caliper - engineered for superior performance, durability, and reliability. This high-quality 18mm caliper piston is designed specifically for the demanding needs of mountain bikers, enduro riders, and downhill enthusiasts seeking precise braking power and long-lasting components.\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\u003eMade from premium stainless steel, the Hope V4 Large Piston ensures exceptional resistance to corrosion, wear, and high-temperature environments. The piston incorporates a phenolic insert, a lightweight yet durable material that enhances smooth piston movement while reducing heat transfer, helping maintain consistent braking performance during prolonged or intense rides.\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\u003eEngineered for optimal hydraulic brake function, this piston offers seamless, trouble-free operation with minimal maintenance requirements. Its hybrid design balances strength and lightweight properties, supporting improved modulation and braking feel. The phenolic insert effectively manages heat generated during aggressive braking, preventing brake fade and ensuring reliable stopping power even in extreme conditions.\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 to be compatible with Hope V4 series hydraulic brake calipers, this large 18mm piston is a critical component for maintaining the caliper's performance and responsiveness. The combination of stainless steel and phenolic material sets it apart by delivering durability and thermal management-key factors for aggressive riding disciplines like downhill, enduro, and all-mountain riding.\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\u003ePerfect for trail riders, downhill racers, and bike park enthusiasts, the Hope V4 Stainless-Steel Caliper Piston enhances your brake system's reliability and consistency. Whether you're performing routine maintenance or upgrading your existing calipers, this piston provides the confidence needed to tackle challenging terrain with precision.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Large 18mm piston size for increased braking force\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Hybrid stainless steel and phenolic design for durability and thermal management\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Smooth piston movement reduces maintenance frequency\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Heat management ensures consistent performance under demanding riding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eOptimize your brake system with the Hope V4 Stainless-Steel Large Piston - the ultimate upgrade for serious cyclists seeking high-performance, long-lasting components that stand up to the toughest rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality 18mm stainless-steel caliper piston with a durable phenolic insert for optimal brake performance and longevity. \u003c\/li\u003e\n\u003cli\u003eConstructed from premium stainless steel, this large piston is engineered to withstand harsh riding conditions and resist corrosion for reliable, long-term use. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Hope hydraulic brake calipers, ensuring precise fitment and seamless integration with your existing braking system. \u003c\/li\u003e\n\u003cli\u003eFeatures advanced hybrid design combining stainless steel and phenolic materials to reduce heat transfer, improve responsiveness, and extend service intervals. \u003c\/li\u003e\n\u003cli\u003eIdeal for downhill, enduro, and gravity-focused riding, this piston enhances brake modulation and heat management for superior control during extreme cycling adventures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Hope","offers":[{"title":"Default Title","offer_id":42203443429443,"sku":"DCPT0097","price":10.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/BR3886.jpg?v=1773741898","url":"https:\/\/365cycles.com\/products\/hope-caliper-pistons-piston-seals-disc-caliper-part-dcpt0097","provider":"365 Cycles","version":"1.0","type":"link"}