{"product_id":"mavic-xc-421-disc-29-mtb-rim-ust-tubeless-ready-cross-country-bike-rim","title":"Mavic XC 421 Disc 29\" MTB Rim UST Tubeless Ready Cross-Country Bike Rim","description":"\u003cp\u003eThe Mavic XC 421 Disc 29\" Rim is an ideal choice for riders seeking a reliable and lightweight rim for cross-country and leisure mountain biking. Crafted from durable S6000 aluminum, this rim offers a perfect balance of strength and weight, weighing just 448 grams. Its wide internal width of 21mm supports large-volume tires, enhancing comfort and grip on varied terrains. Compatible with tubeless and tubetype setups, it allows for versatile tire options to suit your riding style.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing UST Tubeless technology, the rim improves traction and control while reducing the risk of flats, making your rides smoother and more enjoyable. The asymmetrical and hookless profile, combined with a sleeved joint and traditional drilling, ensures robust performance and easy maintenance. Designed specifically for disc brakes, the Mavic XC 421 Disc rim perfectly complements modern MTB setups.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-country and leisure mountain biking\u003c\/li\u003e\n  \u003cli\u003eSupporting large-volume tires for enhanced comfort and grip\u003c\/li\u003e\n  \u003cli\u003eCompatibility with tubeless and tubetype mounting systems\u003c\/li\u003e\n  \u003cli\u003eReliable performance with disc brake setups\u003c\/li\u003e\n  \u003cli\u003eReducing flats and improving traction through UST Tubeless technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with rim brakes, as it is designed exclusively for disc brakes\u003c\/li\u003e\n  \u003cli\u003eHigh-impact downhill or aggressive freeride riding\u003c\/li\u003e\n  \u003cli\u003eRiders needing eyelet drilling for spokes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the rim compatible with tubeless tires?\u003c\/strong\u003e\u003cbr\u003eYes, the Mavic XC 421 Disc rim is UST Tubeless Ready, allowing you to run tubeless tires for better traction and fewer flats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this rim with rim brakes?\u003c\/strong\u003e\u003cbr\u003eNo, this rim is designed specifically for disc brake systems and is not suitable for rim brakes.\u003c\/p\u003e","brand":"Mavic","offers":[{"title":"Default Title","offer_id":45506737504431,"sku":"MVR23202","price":21.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1738079210-51883400.jpg?v=1768526209","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/mavic-xc-421-disc-29-mtb-rim-ust-tubeless-ready-cross-country-bike-rim","provider":"Swinnerton Cycles","version":"1.0","type":"link"}