{"product_id":"ec-202109041517","title":"CushCore XC Set 29 CushCore MTB Mountain Bike Puncture Protection Tire Inserts","description":"\n\n\nSold as a front and rear set.\u003cbr\u003e\n\u003cbr\u003e\nThe problem with current tire systems is that the air pressure inside the tire, whether tubed or tubeless, acts like an air spring. There is no damping function to reduce the compression or rebound force of the tire, causing the wheel to bounce and affecting handling through various obstacles.\u003cbr\u003e\n\u003cbr\u003e\nSolution\u003cbr\u003e\nCushCore (patent pending) is a foam insert designed to be installed inside the tire. The CushCore insert is fitted into the rim, splitting the inside of the tire in half with air and foam. The air directly under the tread and the foam on the rim side act as a spring and damper respectively, providing a more comfortable ride. In other words, it's an Inner-Tire Suspension System.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nKey effects and features of CushCore\u003cbr\u003e\nExcellent shock absorber function absorbs vibrations and impacts.\u003cbr\u003e\nThe foam suppresses tire twisting, providing excellent cornering performance.\u003cbr\u003e\nReduced rolling resistance.\u003cbr\u003e\nReduced risk of pinch flats and rim protection.\u003cbr\u003e\nBead lock function allows safe use even at low air pressure.\u003cbr\u003e\nRun Flat function.\u003cbr\u003e\nAllows the use of lightweight rims and tires even in harsh conditions.\u003cbr\u003e\nEnables uncompromising tire selection.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nCushCore is a foam insert designed to be installed inside the tire. It divides the internal volume of the tire in half, placing air under the tread and CushCore on the rim side. CushCore provides shock absorption, vibration reduction, and lateral stability to the tire. These characteristics offer more control, a comfortable, and high-speed ride. This system is designed for use with tubeless-ready or tubeless rims. CushCore is compatible with tubeless tire sealants, and you can use your preferred sealant. A specially designed tubeless air valve is included in the KIT. This air valve allows air pressure adjustment without being affected by the insert foam.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003cbr\u003e[000000005145:ec-202109041517]","brand":"grumpy","offers":[{"title":"Default Title","offer_id":40584729591992,"sku":"ec-202109041517","price":23100.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/3919\/5064\/products\/0000000051452_Tx2bQvG.jpg?v=1650230888","url":"https:\/\/www.grumpy.jp\/en\/products\/ec-202109041517","provider":"Grumpy Bike Shop","version":"1.0","type":"link"}