Spirit Fitness XBU55 Upright Bike

Yes — it pairs a 30 lb flywheel with 20 levels of ECB magnetic resistance and a Lifetime frame warranty, rated for riders up to 350 lbs, well beyond what most budget upright bikes offer.

The XBU55 is built around a 30 lb flywheel and a 20-level ECB magnetic resistance system, delivering smoother, more consistent resistance changes than the friction-pad brakes common on entry-level bikes. Its frame uses commercial-grade steel with a matching powder-coat finish, and it's rated for riders up to 350 lbs, well above the capacity ceiling on many budget uprights. At home, it carries a Lifetime frame and brake warranty plus 10 years of parts coverage and 1 year of labor. That combination of resistance quality, weight capacity, and warranty coverage is what separates a bike built to last from one that gets replaced in a couple of years.

It ships in one box at about 120 lbs, and two people can fully assemble it in under 30 minutes using the included tools — no professional installer required.

The bike arrives disassembled in a single box with a printed instruction manual that walks through each step with images. Every tool needed is included: a 12/14mm wrench, a 13/15mm wrench, and a Phillips head screwdriver, so there's nothing extra to buy before you start. Spirit Fitness and Blue Sky recommend one to two people work together to unpack the main frame, console mast, and rear stabilizer and bolt them together. Most first-time assemblers finish in under 30 minutes, since the bike ships mostly pre-built with only the mast, handlebar, and pedals left to attach. It plugs into a standard household outlet through the included 12-volt adapter, so there's no electrician or special wiring to plan for before it's ready to ride.

You contact Blue Sky Fitness Supply, not Spirit Fitness directly — we handle the warranty claim and source the replacement part on your behalf.

As an authorized Spirit Fitness dealer, Blue Sky Fitness Supply manages warranty claims for you instead of leaving you to navigate the manufacturer's process alone. If a part fails, you contact us with your order details and we coordinate the claim and the replacement part with Spirit Fitness. At home, the frame and brake are covered for life, parts are covered for 10 years, and labor is covered for 1 year; in a light-commercial setting like an apartment gym, the brake steps down to 5 years and parts to 3 years, with labor still covered for 1 year. Keeping your bill of sale on hand speeds up the process if a claim is ever needed. This dealer-managed approach means you aren't stuck tracking down the manufacturer's service line to find out who owes you what.

At home, the frame and brake are covered for life, parts for 10 years, and labor for 1 year. In a light-commercial setting, brake coverage steps down to 5 years and parts to 3 years.

Spirit Fitness backs the upright bike with two coverage tiers depending on where it's used. At home, the frame and brake are both covered for life, parts are covered for 10 years, and labor is covered for 1 year. In a light-commercial setting, such as an apartment gym or hotel fitness room, the frame stays covered for life while the brake coverage steps down to 5 years and parts to 3 years, with labor still covered for 1 year. Registering the bike within 10 days of delivery, either with the included card or at spiritfitness.com/warranty, is required to activate the manufacturer's coverage. Blue Sky Fitness Supply handles the claim process on your behalf rather than requiring you to deal with Spirit Fitness directly.

It supports riders up to 350 lbs, with a fully adjustable seat that moves up, down, forward, and backward, plus ergonomic handlebars for multiple riding positions.

The upright bike is rated for riders up to 350 lbs, giving it enough headroom for most home and shared-space users. The large cushioned seat adjusts up, down, forward, and backward, and the ergonomic handlebars offer multiple grip positions, so riders of different heights can dial in their own fit. Oversized, self-balancing pedals with a fast-latching strap system accommodate a range of foot sizes and shoe types. At a 10-inch Q-factor and 13.4-inch stride, the pedal spacing and stroke are built for a natural riding position rather than a cramped compact-bike geometry. Front transport wheels and leveling feet also make it easy to reposition and stabilize on uneven flooring.

Yes — it connects via Bluetooth to Spirit+, Zwift, Kinomap, and Garmin, plus wireless heart rate monitors, so you can track rides or join virtual routes from your own device.

The bike's console includes built-in Bluetooth that pairs with Spirit+, Zwift, Kinomap, and Garmin, so riders can log workouts, join virtual routes, or track ride data on their own tablet or phone. A heart rate receiver in the console also pairs with a compatible wireless chest strap, which isn't included, for more accurate readings than grip sensors alone. Dual built-in Bluetooth speakers stream audio directly through the console, and a USB charging port keeps a paired device topped off during longer sessions. There's no subscription required to ride or use the onboard programs — the app connections are optional extras, not a requirement. A tilt-and-swivel tablet holder keeps a mounted device in view without blocking the console's own metrics.

The belt drive and 30 lb flywheel pair with 20 levels of ECB magnetic resistance for smooth, quiet resistance changes without the grinding feel of a friction-pad brake.

The upright bike uses a belt drive paired with an ECB magnetic resistance system, which changes resistance electronically instead of pressing a pad against the flywheel. That combination avoids the grinding noise and uneven wear that come with friction-brake bikes over time. The 30 lb flywheel adds momentum that smooths out the pedal stroke, so resistance feels gradual across all 20 levels rather than jumping in rough steps. Because the drive is belt-based rather than chain-based, it also runs quieter than older chain-drive uprights, which matters in a shared living space or apartment where noise carries. Riders stepping through interval programs or dialing in a steady climb get a consistent feel from level 1 to level 20.

It has a compact footprint of about 42.5" L x 22" W x 62" H, small enough for a home gym corner or a shared fitness room.

The bike measures about 42.5 inches long, 22 inches wide, and 62 inches tall when fully assembled, a footprint that fits into most home gym layouts or a corner of a shared fitness room without dominating the space. At 105 lbs assembled, it's stable enough to stay planted during hard efforts while still light enough for one or two people to reposition using the built-in front transport wheels. Leveling feet at the base let it sit flat on uneven flooring, which matters in garages, basements, or older buildings with slightly sloped floors. The compact frame still supports the same 350 lb capacity and full console feature set as Spirit's larger commercial uprights.

Residential Warranty:
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Frame: Lifetime
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Brake: Lifetime
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Parts: 10 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Labor: 1 year

Light Commercial Warranty:
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Frame: Lifetime
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Brake: 5 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Parts: 3 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Labor: 1 year https://www.blueskyfitsupply.com/pages/warranty-information

Blue Sky Fitness Supply will process your order within 24 hours of receiving it.

Your order will be packaged and shipped within 2 weeks of being processed. The transit time upon shipment is typically 5-10 days.

Once the shipment goes out and tracking information becomes available, it will be sent to you so you can track the shipment from door to door.

Our full shipping policy can be found here under Spirit Fitness: https://www.blueskyfitsupply.com/pages/shipping-policy

Blue Sky Fitness Supply requests that customers who wish to return purchased goods for any reason after receiving a delivery contact us within 30 days of placing the order to request a return. Return requests made outside of 30 days may not be approved.

Our full return and refund policy can be found here under Spirit Fitness: https://www.blueskyfitsupply.com/pages/return-and-refund-policy

Spirit Fitness has been a leader in the fitness industry since 1983, building a reputation for delivering top-notch commercial and residential fitness equipment. From their first treadmill to today’s high-tech machines, Spirit Fitness has sold over 1.2 million pieces of equipment and now offers a range of 140 diverse products across 12 categories. With over 55 prestigious awards recognizing their innovation and product design, Spirit Fitness is a true powerhouse in the world of health and wellness.

For four decades, Spirit Fitness has focused on combining quality with real-world usability. Their equipment is built to last, produced in ISO-certified factories that ensure every piece meets the strictest standards for durability and performance. It’s no surprise that their equipment is now used in over 50 countries worldwide. Spirit Fitness continuously integrates the latest technology into their designs, from cooling fans and touchscreen displays to Bluetooth connectivity and app integration, keeping users engaged and motivated to meet their fitness goals.

One of the reasons Spirit Fitness products stand out is their global reach. Through a network of trusted distributors and dealers, they’ve made their equipment accessible to a wide variety of customers, from fitness centers to fire departments, municipalities, corporate wellness programs, and even medical rehabilitation facilities. Blue Sky Fitness Supply is proud to be a trusted partner, ensuring that customers have access to Spirit Fitness’ best-in-class products and outstanding support.

Spirit Fitness is as committed to customer experience as they are to innovation. Their U.S.-based customer service team is ready to assist with any questions, and they back every purchase with a 30-day, no-questions-asked money-back guarantee. Spirit Fitness understands that investing in fitness equipment is about long-term goals, and they strive to provide an unparalleled experience with every product.

Whether outfitting a fitness center or upgrading home equipment, Spirit Fitness offers exceptional reliability, intuitive operation, and premium features designed for ultimate comfort and convenience. Trusted by over 50 global markets and recognized for their quality and performance, Spirit Fitness has become the go-to brand for those who want the very best in fitness equipment.

It's this idea of providing excellent fitness solutions with world leading customer service which makes the partnership between Blue Sky Fitness Supply and Spirit Fitness such a no-brainer. Both companies have a shared commitment to providing the best customer experience at the best price.

As an authorized dealer, Blue Sky Fitness Supply ensures that customers have access to Spirit Fitness’ industry-leading products, backed by expert advice and seamless support throughout the purchasing and installation process. This collaboration allows Blue Sky Fitness Supply to deliver the same high standards of excellence that Spirit Fitness is known for, offering a trusted source for fitness enthusiasts and professionals alike to find the best equipment for their needs.