{"product_id":"stans-notubes-flow-mk4-29-28h-asymmetric-mtb-rim-black-gr-tubeless-compatible","title":"Stans NoTubes Flow MK4 29\" 28H Asymmetric MTB Rim Black GR Tubeless Compatible","description":"\u003cp\u003eSince its introduction in 2007, the Stans NoTubes Flow rim has revolutionized mountain biking by combining lightness, width, and exceptional strength. The Flow MK4 29 28H Black GR continues this legacy with a 30mm wide asymmetric rim that enhances overall wheel durability and control. Designed specifically for aggressive trail riders, it delivers unmatched performance by balancing resistance to dents and maintaining tire bead retention on both sides. This innovative design ensures your wheel remains strong and reliable, even in the most demanding rock gardens and sharp corners.\u003c\/p\u003e\n\n\u003cp\u003eThe Flow MK4 features a reinforced spoke bed and offset drilling that work together to create a wheel built for endurance and confidence. Thanks to Stan’s patented Bead Socket Technology (BST), tubeless setup is easier than ever, providing airtight performance that lets you focus on the ride without worry. Whether you’re pushing your limits or carving technical descents, this rim gives you the stability and resilience needed to elevate your mountain biking experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilding strong, durable wheels that resist dents and damage even under extreme trail conditions\u003c\/li\u003e\n  \u003cli\u003eProviding superior tire bead retention for reliable tubeless setups and airtight performance\u003c\/li\u003e\n  \u003cli\u003eEnhancing control and confidence on technical, rocky terrain\u003c\/li\u003e\n  \u003cli\u003eSupporting aggressive riding styles and high-impact mountain biking disciplines\u003c\/li\u003e\n  \u003cli\u003eOffering a lightweight yet wide rim optimized for 29-inch wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRiders looking for ultra-lightweight rims focused solely on cross-country racing\u003c\/li\u003e\n  \u003cli\u003eUse on smaller wheel sizes or non-mountain bike applications\u003c\/li\u003e\n  \u003cli\u003eCasual riders who do not require the reinforced features of an asymmetric rim\u003c\/li\u003e\n  \u003cli\u003eThose seeking rims without tubeless compatibility or bead retention technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Flow MK4 rim compatible with all 29-inch tires?\u003c\/strong\u003e\u003cbr\u003eYes, the 30mm width and asymmetric design are optimized for 29-inch tires, providing excellent compatibility and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat advantages does the asymmetric design offer?\u003c\/strong\u003e\u003cbr\u003eThe asymmetric rim balances spoke tension and resistance to dents on both sides, enhancing wheel strength and tire bead retention for more reliable rides.\u003c\/p\u003e","brand":"Stan's No Tubes","offers":[{"title":"Default Title","offer_id":45506739372207,"sku":"NT-RTF490001","price":130.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1711715784-07157000.jpg?v=1768526215","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/stans-notubes-flow-mk4-29-28h-asymmetric-mtb-rim-black-gr-tubeless-compatible","provider":"Swinnerton Cycles","version":"1.0","type":"link"}