{"title":"Cart Frames - RocknRoller® Multi-Carts - Compatible Utility Carts","description":"\u003cp\u003eUse these utility carts with Lava Cart shelf systems.\u003c\/p\u003e","products":[{"product_id":"rocknroller-r12-stealth-all-black","title":"MultiCart RocknRoller R12 8-in-1 All-Terrain Equipment Cart","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis cart is by far our favorite chassis option for Lava Cart shelf systems. \u003cmeta charset=\"utf-8\"\u003eThis compatible cart is the most versatile and best ergonomic design to pair with Lava Cart products.\u003c\/p\u003e\n\u003cp\u003eBeyond it's inherently quick breakdown design, we make quick release wheel hardware for even more compact travel, and a tensioner kit that will further reduce any wobbling. \u003c\/p\u003e\n\u003cp\u003eThis is the exact cart the \u003cmeta charset=\"utf-8\"\u003eLava Cart shelf system was designed to be paired. Your EGON or MOTI shelf system will mount around 38\" from the floor.\u003c\/p\u003e\n\u003cp\u003eAdjustable from 34 to 52\" in length in eight different configurations and supports up to 500 lb loads. It's suitable for audio and film\/video\/photo gear, facility maintenance, trade shows, and any other use requiring a heavy payload and adjustability.\u003c\/p\u003e\n\u003cp\u003eThe RocknRoller features a 13.5\" wide frame bed and has foldable sides measuring 32\". The sides can be raised on one or both ends to better secure your equipment. What makes this an all-terrain cart are the patented R-Trac wheels. There are rugged, foam-filled, no-flat 10\" wheels in the rear and 8\" no-flat swivel casters with a brake in front. These are made for just about any terrain, such as rough and tricky surfaces like gravel and grass. The R-Trac tires provide a smooth ride with superior traction. The cart frame is made of powder-coated, telescoping steel tubes. When it comes time for storage, the cart folds up compact and nearly flat to fit in closets and similar spaces. The R12STEALTH model has a black design with a bit of silver, in contrast to its sister cart, the R12RT, sold separately, which is identical but comes in black, yellow, and silver.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"RocknRoller","offers":[{"title":"R12STEALTH","offer_id":47717710332067,"sku":"R12STEALTH-1","price":339.99,"currency_code":"USD","in_stock":true},{"title":"R12RT","offer_id":47717710364835,"sku":"R12RT","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0944\/2211\/files\/R12STEALTH-5_23d87014-cf02-4d55-98c5-da45347a50b9.jpg?v=1720112928"},{"product_id":"rocknroller®-multi-cart®-r12-rt-8-in-1-all-terrain-equipment-cart-copy","title":"RocknRoller® Multi-Cart® R12 RT","description":"\u003cp\u003eThis cart is mechanically identical to the R12 STEALTH. The only difference is it's color.  This compatible cart is the most versatile and best ergonomic design to pair with Lava Cart products.\u003c\/p\u003e\n\u003cp\u003eBeyond it's inherently quick breakdown design, we make quick release wheel hardware for even more compact travel, and a tensioner kit that will further reduce any wobbling. \u003c\/p\u003e\n\u003cp\u003eThis is the exact cart the \u003cmeta charset=\"utf-8\"\u003eLava Cart shelf system was designed to be paired. Your EGON or MOTI shelf system will mount around 38\" from the floor.\u003c\/p\u003e\n\u003cp\u003eAdjustable from 34 to 52\" in length in eight different configurations and supports up to 500 lb loads. It's suitable for audio and film\/video\/photo gear, facility maintenance, trade shows, and any other use requiring a heavy payload and adjustability.\u003c\/p\u003e\n\u003cp\u003eMost importantly, this cart is our favorite chassis option for Lava Cart shelf systems. \u003c\/p\u003e\n\u003cp\u003eThe RocknRoller features a 13.5\" wide frame bed and has foldable sides measuring 32\". The sides can be raised on one or both ends to better secure your equipment. What makes this an all-terrain cart are the patented R-Trac wheels. There are rugged, foam-filled, no-flat 10\" wheels in the rear and 8\" no-flat swivel casters with a brake in front. These are made for just about any terrain, such as rough and tricky surfaces like gravel and grass. The R-Trac tires provide a smooth ride with superior traction. The cart frame is made of powder-coated, telescoping steel tubes. When it comes time for storage, the cart folds up compact and nearly flat to fit in closets and similar spaces. The R12 RT model has a black design with Yellow wheels and a bit of silver, in contrast to its sister cart, the R12 STEALTH, sold separately, which is identical but all black color.\u003c\/p\u003e\n\u003c!----\u003e","brand":"RocknRoller","offers":[{"title":"Default Title","offer_id":44778714366115,"sku":"R12RT","price":329.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0944\/2211\/files\/R12RT-5_387a816a-5fd6-44ea-b1c3-383f681edc97.jpg?v=1720112815"},{"product_id":"rocknroller®-multi-cart®-r18rt-mega-plus","title":"RockNRoller® Multi-Cart® R18RT","description":"\u003cdiv class=\"product-content anchor\" id=\"product-7207329431633-content\"\u003e\n\u003cdiv id=\"product-7207329431633-tabs\" class=\"product-content__tabs anchor\"\u003e\n\u003cdiv class=\"product-tabs\"\u003e\n\u003cdiv class=\"product-tabs__content\"\u003e\n\u003cdiv class=\"product-tabs__tab-item-wrapper\" id=\"block-template--15660541771857__product-content-description\"\u003e\n\u003cdiv class=\"product-tabs__tab-item-content rte\"\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis cart is a BEAST! Much like the R16 it has a robust frame (about 7\/8\"). The shelf will mount at about 34-1\/2\" from the floor. This cart is a fine choice for users that don't worry about traveling light. This cart will not break down as small as the R12 series and it's heavier. This cart's default extension is too long to fit our MOTI shelf. You can only use this cart with our \u003ca href=\"https:\/\/lava-cart.com\/collections\/shelf-systems\/products\/egon-shelf-system-1\"\u003eEGON\u003c\/a\u003e shelf system.  \u003c\/p\u003e\n\u003cp\u003eWhen making your initial setup with an EGON and this cart, make sure to flip your rail block to adjust for the 1\/2\" offset holes on the cart handles. If you don't flip the blocks, you'll notice the shelf will not sit level. Please contact if you need any assistance with your initial setup. Alos, see \u003ca rel=\"noopener\" title=\"HOW IT WORKS - Lava Cart\" href=\"https:\/\/lava-cart.com\/pages\/how-it-works\" target=\"_blank\"\u003eHOW IT WORKS\u003c\/a\u003e page for more details. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eRocknRoller® Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe R18RT \"Mega Plus\" boasts the highest carrying capacity and load-handling capability in the RockNRoller® Multi-Cart® lineup. It instantly transforms into any of 8 configurations, making it effortless to move exceptionally large amounts of equipment. Featuring super wide, foam-filled, low profile “no-flat” R-Trac\u003cb id=\"docs-internal-guid-d0e19c4b-7fff-3f3f-1a7d-33cb9c1a91c2\"\u003e\u003cspan\u003e™\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eGround Glider 8” x 3” front casters with brakes and 10” x 3” rear wheels, it easily rolls heavy loads over grass, dirt, gravel, and soft carpet. The telescoping frame of the R18RT extends from 42\" to 50\" in length and boasts a weight capacity of 700 lbs. The fold-away design allows for a reduction in height from 38.75” to 11.5” for compact storage. The frame bed and foldable handles feature 25% larger tubing for increased strength, capable of handling even bigger loads. Crafted from extremely tough textured powder-coated steel, it ensures durability through thousands of trips. The non-skid frame bed surface prevents load slippage. With the R18RT \"Mega Plus,\" you can easily transport your gear across rough terrain, whether it's at a job site, backyard wedding, over gravel or grass, at an outdoor festival, sporting event, or any condition imaginable.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBest For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAll-Terrain\/Grass\/Gravel Travel For: Heavy Industry, Facilities\/Maintenance, Office, Home, Deliveries, Trade Shows, Warehousing, Commercial Deliveries, DJ \u0026amp; Live Sound, Drum Corps \u0026amp; Heavy Percussion, General Contracting, Large Audio\/Visual Production Jobs Including On-Location Film \u0026amp; TV, Wedding \u0026amp; Outdoor production, Furniture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e42\" to 60\" Telescoping Frame\u003c\/li\u003e\n\u003cli\u003e700 lbs. Load Capacity\u003c\/li\u003e\n\u003cli\u003e8 x 3\" front swivel casters - Foam-filled, no-flat, 10 x 3\" rear R-Trac\u003cspan\u003e \u003c\/span\u003e\u003cb id=\"docs-internal-guid-d0e19c4b-7fff-3f3f-1a7d-33cb9c1a91c2\"\u003e\u003cspan\u003e™ \u003c\/span\u003e\u003c\/b\u003ewheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-content\"\u003e\n\u003cdiv class=\"product-content__tabs anchor\"\u003e\n\u003cp\u003eQuick Specs:\u003c\/p\u003e\n\u003cdiv class=\"metafield-rich_text_field\"\u003e\n\u003cul\u003e\n\u003cli\u003eWeight Capacity: 700 lbs\u003c\/li\u003e\n\u003cli\u003eMax Length: 60\"\u003c\/li\u003e\n\u003cli\u003eWidth: 15\"\u003c\/li\u003e\n\u003cli\u003eCaster Size: 8\"x3\"\u003c\/li\u003e\n\u003cli\u003eRear Wheel Size: 10\"x3\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"RocknRoller","offers":[{"title":"Default Title","offer_id":44778818896035,"sku":"R18RT","price":399.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0944\/2211\/files\/R18-6.jpg?v=1720113170"},{"product_id":"rocknroller®-multi-cart®-r16rt-max-wide","title":"ROCKNROLLER® MULTI-CART® R16RT (Discontinued)","description":"\u003cp\u003eThis cart is robust with it's thicker frame tubing (about 7\/8\"). It is heavier than the R12 series. It has smaller diameter wheels, and the shelf system will mount lower than the R12 series (about 32\" from the floor).\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eRocknRoller® Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe R16RT introduces a wider 13.5” platform frame to the RockNRoller® Multi-Cart® line. It features super wide Ground Glider 6” x 3” front casters with brakes and 8” x 3” rear wheels, ideal for rolling heavy loads over grass, dirt, and soft carpet. The telescoping frame of the R16RT extends from 34\" to 52\" in length and boasts a weight capacity of 600 lbs, yet its fold-away design allows for compact storage. The custom-designed R-Trac\u003cb id=\"docs-internal-guid-d0e19c4b-7fff-3f3f-1a7d-33cb9c1a91c2\"\u003e\u003cspan\u003e™\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eWide Ground Glider wheels boast low-profile “no-flat” tires, lightweight yet strong polymer hubs, and low rolling resistance. These wheels provide pneumatic-like cushioning and wider load dispersion over soft terrain. The 6”x3” brake casters are 50% wider than standard casters, while the R-Trac\u003cb id=\"docs-internal-guid-d0e19c4b-7fff-3f3f-1a7d-33cb9c1a91c2\"\u003e\u003cspan\u003e™\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e8”x3” rear wheels are 33% wider. The frame bed and foldable handles feature 25% larger tubing for increased strength, capable of handling even larger loads. The textured powder coat finish ensures durability through countless gigs, while the non-skid frame bed surface prevents load slippage. With the R16RT, you can effortlessly transport your gear across grassy areas at backyard weddings, outdoor festivals, or sporting events.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBest For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAll-Terrain\/Grass\/Gravel Travel For: DJ \u0026amp; Live Sound, Drums \u0026amp; Percussion, Keyboards \u0026amp; Multi-Instrumentalists, Live Performance \u0026amp; Small PA, Pro Audio A\/V, Film \u0026amp; TV Production, Travel, Facilities\/Maintenance, Office, Home, Deliveries, Trade Shows, Warehousing, Commercial Deliveries, Furniture.\u003c\/p\u003e\n\u003cdiv class=\"product-content\"\u003e\n\u003cdiv class=\"product-content__tabs anchor\"\u003e\n\u003cp\u003eQuick Specs:\u003c\/p\u003e\n\u003cdiv class=\"metafield-rich_text_field\"\u003e\n\u003cul\u003e\n\u003cli\u003eWeight Capacity: 600 lbs\u003c\/li\u003e\n\u003cli\u003eMax Length: 52\"\u003c\/li\u003e\n\u003cli\u003eWidth: 13.5\"\u003c\/li\u003e\n\u003cli\u003eCaster Size: 6\"x3\"\u003c\/li\u003e\n\u003cli\u003eRear Wheel Size: 8\"x3\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"RocknRoller","offers":[{"title":"Default Title","offer_id":44778860085411,"sku":"R16RT","price":329.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0944\/2211\/files\/R16-6_8138e8f1-3b7b-4c78-a43f-1430586dbf8e.jpg?v=1720114682"},{"product_id":"rocknroller-multi-cart-r9xlhd-mighty","title":"Rocknroller Multi-cart R9xlhd (mighty+)","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe R9XLHD \"Mighty Plus\"sets the new standard for ergonomic, all-terrain performance. Boasting serious weight capacity (600lbs) with a streamlined footprint, the R9XLHD is ideal for transporting large, bulky gear without sacrificing maneuverability. R9XLHD instantly transforms into any of 8 configurations, adapting to whatever the job demands. Outfitted with 6” x 2” Groundglider™ front swivel casters and 8” x 3” no-flat Groundglider™ rear wheels, both sets of wheels are mounted on steel ball bearings for added durability. The R9XLHD easily handles grass, gravel, and dirt while maintaining stability and keeping the frame bed 20% lower to the ground The telescoping steel frame extends from 38\" to 60\" in length, while the 13.5\" frame bed width and 20\" rear wheel spread provide excellent balance under load. Despite only weighing 34lbs, the R9XLHD cart boasts an impressive 600lb weight capacity and up to 41 cubic feet of cargo volume. Folded, the cart compacts to just 10\" high for easy transport and storage, and stands 38\" tall when fully set up. An integrated stairclimber design provides added stability when navigating curbs, stairs, or uneven surfaces, keeping the cart balanced and reducing the risk of tipping when hauling gear up or down obstacles. Built from rugged, textured powder-coated steel with a non-skid surface on the frame bed, the R9XLHD \"Mighty Plus\" is ready to take on tough transport tasks on location, at work sites, or wherever heavy gear needs to move.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eQuick Specs:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"metafield-rich_text_field\"\u003e\n\u003cul\u003e\n\u003cli\u003e38\" to 60\" Telescoping Frame\u003c\/li\u003e\n\u003cli\u003e600 lbs. Load Capacity \/ 41 cu. ft.\u003c\/li\u003e\n\u003cli\u003e6\" x 2\" Groundglider™ front swivel casters with ball bearings\u003c\/li\u003e\n\u003cli\u003e8\" x 3\" Groundglider™ no-flat rear wheels with ball bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Lava Cart","offers":[{"title":"Default Title","offer_id":47927323623587,"sku":"R9XLHD","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0944\/2211\/files\/R9XLHD-5.jpg?v=1785175983"},{"product_id":"rocknroller-multi-cart-r9-mighty","title":"Rocknroller Multi-cart R9","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe R9 \"Mighty\" delivers robust results in an ultra-versatile package, setting a new standard for ergonomic, all-terrain performance. R9 instantly transforms into any of 8 configurations, making it ideal for moving medium-to-large loads across unpredictable terrain. Outfitted with 6” x 2” Groundglider™ front swivel casters and rugged 8” x 3” Groundglider™ no-flat rear wheels, both sets of wheels are mounted on steel ball bearings for added durability. The R9 rolls smoothly over grass, gravel, and dirt while maintaining stability and keeping the frame bed 20% lower to the ground. The telescoping frame extends from 34\" to 52\" and supports up to 500 lbs. of gear or up to 32 cubic feet of cargo. The frame bed width is 13.5\", with a rear wheel spread of 20\", offering solid footing and excellent balance when loaded. Its folded height of just 9.5\" allows for compact storage, while the unfolded height of 38\" provides a full-sized working platform. An integrated stairclimber design provides added stability when navigating curbs, stairs, or uneven surfaces, keeping the cart balanced and reducing the risk of tipping when hauling gear up or down obstacles. Weighing only 29.4 lbs., the R9 is built from high-strength, textured powder-coated steel and includes a non-skid frame bed surface to prevent equipment slippage. Whether you're navigating soft ground at an outdoor event or hauling gear through a busy venue, the R9 \"Mighty\" offers reliable, rugged transport without compromise.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"shopify-section-template--29663483953233__product-content\" class=\"shopify-section shopify-section--product-content\"\u003e\n\u003csection class=\"container\"\u003e\n\u003cdiv class=\"product-content\"\u003e\n\u003cdiv class=\"product-content__tabs anchor\"\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eQuick Specs:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"metafield-rich_text_field\"\u003e\n\u003cul\u003e\n\u003cli\u003e34\" to 52\" Telescoping Frame\u003c\/li\u003e\n\u003cli\u003e500 lbs. Load Capacity \/ 32 cu. Ft.\u003c\/li\u003e\n\u003cli\u003e6\" x 2\" Groundglider™ front swivel casters with ball bearings\u003c\/li\u003e\n\u003cli\u003e8\" x 3\" Groundglider™ no-flat rear wheels with ball bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"RocknRoller","offers":[{"title":"Default Title","offer_id":47927324770467,"sku":"R9","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0944\/2211\/files\/R9-6.jpg?v=1785175713"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0944\/2211\/collections\/dc19e08d1a6a1df677f0a70b83041b00.jpg?v=1720111993","url":"https:\/\/www.lava.shop\/collections\/cart-solutions.oembed","provider":"Lava Cart","version":"1.0","type":"link"}