{"product_id":"jmi-medium-universal-wheeley-bar-telescope-dolly","title":"JMI Medium Universal Wheeley Bar — Telescope Dolly","description":"\u003cp\u003eThe \u003cstrong\u003eJMI Medium Universal Wheeley Bar\u003c\/strong\u003e is the straightforward, no-fuss way to move a fully assembled tripod-mounted telescope from your garage or storage room to your observing spot — in one trip, without disconnecting a single cable, camera, or power supply. Set up once, roll out every session. Lock the wheels at your observing position, level the base using the built-in leveling bolts, and you are ready to observe.\u003c\/p\u003e\u003cp\u003eThis is JMI's \u003cstrong\u003estandard-duty\u003c\/strong\u003e Universal model, sized and rated for lighter visual rigs and grab-and-go setups. If your fully loaded setup — tripod, mount, OTA, accessories combined — exceeds 50 lb, step up to one of the Heavy-Duty models rated to 300 lb.\u003c\/p\u003e\u003cp\u003eBuilt by JMI (part of the CXB Astro family) on a welded steel frame with a durable powder-coat finish. Made in California, USA.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe JMI Medium Universal Wheeley Bar is a standard-duty steel telescope dolly designed for tripod-mounted telescopes. It supports setups up to 50 lb and fits tripods with a tip-to-tip distance between 32.3″ and 36.8″. Ships with 2-3\/8″ locking caster wheels and 1\/2″ leveling screws as standard.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho Is This Product Best For?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for visual observers with lighter rigs — a standard C8, a small refractor on an EQ mount, or a compact alt-az setup. If you store your telescope assembled and want to roll it in and out without rebuilding every session, this is the entry point to the Wheeley Bar line.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy Choose This Product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSave your back:\u003c\/strong\u003e No more lifting and carrying telescope components session after session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep your setup intact:\u003c\/strong\u003e Polar alignment, cable routing, and balance all survive between sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserve more often:\u003c\/strong\u003e When setup time drops to under a minute, you get out under the stars more frequently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSA-made quality:\u003c\/strong\u003e Welded steel frame, powder-coat finish, built to last decades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgradeable:\u003c\/strong\u003e Add 5″ polyurethane wheels for cracked pavement, or 10″ pneumatic tires for grass and gravel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVisual observing with tripod-mounted telescopes under 50 lb\u003c\/li\u003e\n\u003cli\u003eRolling a stored telescope from garage to driveway or patio\u003c\/li\u003e\n\u003cli\u003eGrab-and-go setups where quick rollout matters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits tripods with a tip-to-tip distance of 32.3″ to 36.8″ at observing height. Tripod foot receptacle is 2-1\/4″ I.D., accommodating feet up to 2″ diameter. Optional wheel upgrades (5″ polyurethane or 10″ pneumatic) and Tie-Down Bracket Kit available separately in the JMI Wheeley Bar Accessories collection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Limitations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated to 50 lb total — not suitable for imaging rigs over 50 lb; use a Heavy-Duty model instead\u003c\/li\u003e\n\u003cli\u003eDesigned for hard, flat surfaces in standard configuration\u003c\/li\u003e\n\u003cli\u003e10″ pneumatic wheel upgrade required for grass, dirt, or gravel\u003c\/li\u003e\n\u003cli\u003eAlways push or pull below the telescope's centre of gravity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I measure tip-to-tip distance?\u003c\/strong\u003e\u003cbr\u003eSet your tripod to observing height. If using 5″ wheels, lower by 6″; if using 10″ pneumatic tires, lower by 3.5″. Then measure between any two tripod feet. Match that number to the 32.3″–36.8″ range for this model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this for astrophotography rigs?\u003c\/strong\u003e\u003cbr\u003eThis standard-duty model is rated to 50 lb. Most imaging rigs with mount, OTA, and counterweights exceed this — step up to the Heavy-Duty Shorty, Medium, or Large (all rated 300 lb).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat surfaces does it work on?\u003c\/strong\u003e\u003cbr\u003eThe standard 2-3\/8″ wheels work on smooth, hard, flat surfaces. Upgrade to 5″ polyurethane wheels for cracked concrete or sidewalks, or 10″ pneumatic tires for grass, dirt, or gravel.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOur Recommendation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe JMI Medium Universal Wheeley Bar is the right pick for observers with lighter visual setups who store their telescope assembled and want a simple roll-in, roll-out routine. If your rig is over 50 lb — or you shoot astrophotos with a loaded imaging train — go straight to the Heavy-Duty Shorty or HD Medium instead. This model shines for compact visual rigs where ease of rollout matters most.\u003c\/p\u003e","brand":"JMI","offers":[{"title":"Default","offer_id":53296857809007,"sku":"TPWUMED","price":628.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/tpw_med3_5397ac2f-aa09-4edb-b8c4-317e88d4221a.jpg?v=1781714115","url":"https:\/\/ontariotelescope.com\/products\/jmi-medium-universal-wheeley-bar-telescope-dolly","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}