a women is riding on a recumbent bike with arm exerciser

a women is riding on a low impact recumbent exercise bike in her home

a person is working out on a quite recumbent stationary bike and her son is sleeping on a sofa near by.

a person is sit on a recumbent bike with arm exerciser

the recumbent bike with arm exerciser is 57*20*47 inch and 400 lbs weight capacity.

hear monitor of a recumbent bike stationary

the exercise bike recumbent is 80% pre-assembled

Vanswe RB408 Recumbent Exercise Bike with Arm Exerciser

$389.99

$499.00

Order now. Estimated to ship on / .

For riders whose legs need support — the arm exerciser shares the cardio load so you keep moving every day. Low-impact, 400 lb capacity, step-through frame for seniors and post-surgery recovery.

Holds up to 400 lbs

Train your arms and legs together

Low-impact on knees & joints

Step-through, no lifting

Key Benefits of the RB408 Recumbent Bike

✅ When legs can't carry the full cardio load — arm handles share the effort so you keep moving, even on your hardest days.

✅ Three ways to ride, one machine — full-body, legs only, or arms only. Adjust to how your body feels today.

✅ Ready without the hard part — 80% pre-assembled, arm linkage installed at factory. One person, 30–60 min.

Free shippingContiguous U.S.
Fast deliveryUsually 3–5 business days
30-day returnsRisk-free return window
1-year warrantyIncluded with purchase

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3:53 Customer unboxing video

Real home RB408 shown after delivery

Source shown Published by VANSWE FITNESS on Vimeo

Real customer unboxing

Know What to Expect Before Your Bike Arrives

This customer video shows the RB408 in its delivered packaging and gives you a first-hand look at the bike and included components before setup.

What you can check in the video

The size and condition of the delivered box
How the main bike components are packaged
Which parts are visible before assembly
The product's scale in an everyday home setting

Source: Real customer unboxing video
Published by VANSWE FITNESS on Vimeo

Watch on Vimeo ↗

RB408 PDP Story Layout

Arm exerciser in motion

How the Arm Exerciser Works

The RB408's arm exerciser is mechanically linked to the pedals: start pedaling and the handles move with you automatically, on the same 8-level magnetic resistance. Ride with arms and legs together, legs only, or arms only—so on days your legs need a break, your arms can keep the session going.

400 lbsMaximum user capacity

8 levelsMagnetic resistance

3 modesFull-body / Legs / Arms

80%Pre-assembled

A Push-Pull Motion, Not a Second Set of Pedals

Two long handles rise from the front of the frame and swing forward and back on a fixed arc, like a rowing motion, rather than spinning in circles. Most riders get the rhythm within the first few minutes: push as one leg extends, pull as it returns.

Choose Your Training Mode

One Linked Motion, Three Ways to Ride

01 Full-body: feet on pedals, hands on handles
Your legs drive the bike and the handles move with you. Push and pull as they travel to bring your arms, shoulders, and back into the workout.
02 Legs-only: feet on pedals, hands off
Pedal as you would on a standard recumbent bike. The handles keep moving on their own, so rest your hands on the seat-side handles—their pulse sensors read your heart rate while you ride.
03 Arms-only: feet off pedals, hands on handles
Drive the handles with your arms alone for a seated upper-body session—useful on days your legs need rest. Safety: the pedals keep turning with the handles, so move your feet well clear of them before you start.

Sized for Your Reach, Clear for Getting On

The moving handles sit in front of you at about chest height, ahead of your knees, so the step-through opening beside the seat stays clear. Walk in, sit down using the seat-side handles for support, then reach forward to the arm handles. The angled foam grips give you more than one hand position, so you can find a comfortable reach without adjusting anything.

Arm Exerciser Specifications

Motion	Mechanically linked to pedals; handles move whenever the pedals turn
Resistance	Shared 8-level magnetic
Handle Position	In front of the rider, about chest height; multiple hand positions on angled grips
Grip	Foam-padded moving handles; fixed seat-side handles with pulse sensors
Modes	Full-body / Legs-only / Arms-only
Assembly	Arm-to-pedal linkage pre-installed at factory

Comfort & Safety

Comfort & Safety Features for Home and Senior Users

RB408 comfort and safety features, including wide pedals, lumbar-support seat, reinforced frame, and stable base

Extra-Wide Non-Slip Pedals

Oversized, textured pedals with adjustable straps keep your feet planted—no slipping mid-ride, no fumbling for footing.

Ergonomic Wide Seat with Lumbar Support

An extra-wide cushion spreads your weight, and the high backrest supports your lower back through the entire ride. This reclined seating position also improves seat comfort and, with its semi-reclined posture, helps minimize stress on the hips and knees during longer rides.

Reinforced Anti-Wobble Steel Frame

Rated for 400 lbs and planted on wide stabilizers—no rocking when you push hard on the arms, no shifting when you climb on or off. The reinforced frame and stable platform also help address balance concerns and fall prevention, especially since one in three adults over 65 experiences a fall each year.

Wide Base, Stable at Any Speed

The RB408 pairs a wide base with a reinforced steel frame and wide stabilizers to keep the bike firmly planted while you ride. The broad footprint helps reduce unwanted movement, giving you a steady, secure feel whether you’re riding at an easy pace or increasing the intensity. At 86 lb, it’s still manageable to move, with front transport wheels for easy repositioning after your workout.

RB408 components arranged for quick assembly in 30 to 60 minutes

Simpler Home Setup

80% Pre-Assembled — Out of the Box and Riding in Under an Hour

Many of our customers are in their 60s and 70s, or getting back on their feet after knee or hip surgery. The RB408 is one of those recumbent exercise bikes made for seniors and recovery users who want a bike easier to set up at home, not one that has them kneeling on the floor wrestling with the trickiest step of assembly—aligning the linkage tubes that connect the arm handles to the pedal drive.

So we moved that step to the factory. When we designed the RB408, dual-action bikes all shipped those linkage tubes in pieces, left for the customer to figure out. On the RB408, they arrive pre-installed and pre-tuned, which supports easier assembly on this kind of stationary bike with arm movement—an approach Vanswe introduced, built into every unit before it ships.

Vanswe was the first brand to ship a dual-action recumbent with the arm-to-pedal linkage pre-installed and pre-tuned—before us, every bike in this category left those tubes in pieces for the customer to figure out.

Why RB408

What Makes the RB408 Different from Other Recumbent Bikes

RB408 features: 400-pound capacity, pre-installed linkage, quiet belt drive, and step-through frame

01

The Hardest Assembly Step, Already Done

Vanswe was the first to ship the arm-to-pedal linkage pre-installed—the step where assembly usually goes wrong is finished at the factory.

02

Built-In Arm Exerciser

Most recumbent bikes train only your legs; the RB408's moving handlebars make it a full-body session and add an effective arm workout.

03

Train Full-Body, Legs-Only, or Arms-Only

Pedal with your hands on the handles, pedal hands-free, or take your feet off and work your arms alone—choose how to ride each day. Engaging the upper and lower body turns each ride into a total body workout that uses more muscle mass and can support higher calorie burn.

04

Heavy-Duty 400 lb Capacity

Rated well above the typical 250–300 lb standard—more stability for every rider.

05

Senior-Friendly Step-Through Frame

Walk in, sit down—no leg-lifting, no balancing, and the step-through frame design helps riders with balance concerns get on more easily than upright bikes.

06

Ultra-Quiet Belt Drive

Belt drive, no chain—ride at 6 AM without waking anyone.

Decision-Ready Details

Product Specifications

RB408 recumbent bike dimensions, 400-pound weight capacity, and 29 to 37-inch inseam range

Everything you need to confirm the fit.

Maximum user weight capacity	400 lbs
Inseam Height Range	29″–37″
Dimensions	47″ H × 57″ L × 20″ W
Resistance Type	Magnetic resistance (shared between arm and leg exercisers)
Drive System	Ultra-Quiet Belt Drive
Arm Exerciser	Dual-Action Upper-Body Motion
Seat Type	Wide Padded Seat with Backrest
Seat Adjustment	Slide Rail, Fits 5′0″–6′3″ Users
Monitor Functions	Time, Speed, Distance, Calories, Pulse
Assembly	80% pre-assembled, 30–60 min setup
Product Weight	86 lbs
Resistance Levels	8 levels, manually adjustable
Workout Type	Dual-action: recumbent cycling + arm exercisers for full-body training

Vanswe RB408
80% Pre-Assembled — Ready in 30–60 Minutes

Linkage Pre-Installed at FactoryThe step where assembly goes wrong is already done before the box is sealed.
One Person, 30-60 Minutes80% pre-assembled, with tools included.
Full-Page Diagrams, Numbered BoltsUS-based phone support can walk you through it.
Reverse-Thread Design, Explained Up FrontPedals tighten as you ride, and the manual shows exactly how.
Full-Body, Legs-Only, or Arms-OnlyShared 8-level magnetic resistance lets you choose every ride.
Extra-Wide Cushion + Full BackrestSit in it like a chair, not on it like a saddle.

RB408 vs RB505: Which Full-Body Recumbent Bike Fits You Best?

Both bikes pair low-impact leg cardio with upper-body arm work from a supported seat. The RB408 is the best-value choice; the RB505 adds a heavier flywheel, a ventilated mesh backrest, and a 450 lb capacity.

The Step-Up Option RB505: more comfort, more headroom

Heavier flywheel for a smoother ride, breathable mesh backrest, 450 lb capacity, and a fit range that covers the whole family.

Model	RB408	RB505
Image
Best For	One rider — getting started, staying active after 60, or rebuilding after surgery	Shared households, taller riders, and anyone who wants the most comfortable long-session ride
Current Price	$389.99 $499.00	$559.99 $699.00
Check Price	You're Here — See Price Above	Check RB505 Price
Upper Body Movement	Arm exerciser handles	Dual-action moving arms
Assembly	80% pre-assembled — arm linkage installed at the factory	80% pre-assembled, tools and video guide included
Resistance	8 magnetic levels	8 magnetic levels
Max User Weight	400 lbs	450 lbs
User Fit	Approx. 5'0"–6'3"	Approx. 5'0"–6'3"
Backrest	Padded full backrest	Ventilated mesh backrest
Bluetooth / App	Yes, Kinomap / Zwift	Yes, Kinomap / Zwift
Key Advantage	The complete dual-action system with the trickiest assembly step pre-installed	Smoother, cooler, roomier — heavier flywheel, mesh backrest, 450 lb capacity, widest fit range
Best Choice If...	You're one rider within the fit range and want the best value in the lineup	Several people will ride it, you're outside the RB408's fit range, or comfort upgrades are worth $170 to you

Stay with the RB408 if you're one rider within its fit range — the complete dual-action training system, app support included, at the best price in the lineup.

Step up to the RB505 for the smoothest, most comfortable ride we make — heavier flywheel, breathable mesh backrest, 450 lb capacity, and room for the whole household on one bike.

RB408 Frequently Asked Questions

Fit & Who It's For

Is the RB408 good for seniors or recovery after knee or hip surgery?

Yes, for most riders. The seated, low-impact motion keeps stress off the knees and hips, the step-through frame means no leg-lifting to get on, and the fixed handles beside the seat give you something to hold as you sit down and stand up.

Start at the lowest resistance, and follow your surgeon's or physical therapist's timeline for when to begin cycling after surgery.

What is the weight capacity and rider height range?

The steel frame is rated for riders up to 400 lb. The slide-rail seat fits riders about 5'0" to 6'3", with an inseam of 29" to 37".

If you're near either end of the height range, check your inseam: if it falls between 29" and 37", the RB408 will most likely fit you. Moving the seat takes a few seconds and no tools.

Should I choose the RB408 or the RB505?

Choose the RB408 if one person will ride and you want the best value with a 400 lb capacity. Choose the RB505 if several people will share the bike, you want a ventilated mesh backrest and a heavier flywheel, or you need a 450 lb capacity.

How It Works

How does the arm exerciser work?

The arm handles are mechanically linked to the pedals, so they move whenever the pedals turn. They swing forward and back on a fixed arc, like a rowing motion: push as one leg extends, pull as it returns. Most riders find the rhythm within a few minutes.

Can I work my arms and legs together, or just one at a time?

Both. Ride full-body with feet on the pedals and hands on the moving handles. Ride legs-only with your hands on the fixed seat-side handles. Or take your feet off the pedals and drive the handles with your arms alone for an upper-body session.

How does the resistance work? Can I set arms and legs separately?

The RB408 has 8 levels of magnetic resistance, set with one dial. Arms and legs share that same resistance, so you can't set them separately. To make your arms work harder, push and pull with more force rather than turning up the dial.

In arms-only mode, do the pedals keep moving?

Yes. Because the arm handles and pedals are linked, the pedals keep turning while you work your arms. Move your feet well clear of the pedals before you start, and rest them flat on the floor.

Does it track heart rate?

Yes. Pulse sensors are built into the fixed handles beside the seat. Rest both hands on them while you pedal, and your heart rate appears on the LED display. The moving arm handles do not read pulse, so for a heart-rate check, switch to legs-only mode for a few seconds.

What does the display show?

The LED display shows time, speed, distance, calories, and pulse.

Does the RB408 have Bluetooth? Which apps does it work with?

Yes. The RB408 connects over Bluetooth to Kinomap and Zwift, so you can ride along with scenic routes or virtual courses and track your sessions in the app. You can also ride without an app and use the LED display on its own.

Is it quiet? Will it disturb others at home?

Yes, it's quiet enough for shared spaces. The belt drive and magnetic resistance have no chain and no friction pads, so you hear only a low whir. That makes early-morning or late-evening rides practical without waking anyone in the next room.

Assembly & Setup

How much assembly is required? Can one person do it alone?

Yes, one person can do it. The RB408 ships about 80% pre-assembled, with the arm-to-pedal linkage already installed and tuned at the factory. Most people finish the rest in 30 to 60 minutes with the included tools.

If you get stuck, our US-based support team can walk you through it at 855-668-0888.

Why does the left pedal seem to thread the “wrong” way?

The left pedal is reverse-threaded on purpose, which is standard on exercise bikes, so pedaling tightens it instead of loosening it. Turn the left pedal counterclockwise to install it. The manual includes a full-page diagram.

The bike makes noise after assembly. What should I check?

Check two things first. Make sure every bolt is fully tightened, especially both pedals. Then make sure the bike sits level on a flat floor. These two steps fix most post-assembly noise. If the noise continues, call our support team at 855-668-0888.

Ownership & Policies

Can I move it between rooms?

Yes. The RB408 weighs 86 lb, and front transport wheels let you tilt it and roll it to another room without lifting it.

What maintenance does it need?

Very little. Re-tighten the bolts every few months, and wipe down the seat and console. The belt drive never needs lubrication.

Can I replace the seat cushion, pedals, or display if they wear out?

Yes. Replacement parts are free during the 1-year warranty, and you can buy them from us after the warranty ends.

What is the return policy?

You can return the RB408 within 30 days of delivery. Send it back in its original condition for a full refund or an exchange. See the full return policy for details.

Still have a question? Call our US-based team at 855-668-0888.

Incredibly Quiet and Smooth.

Upgrading from my old treadmill to this bike was a great decision. It’s whisper-quiet and really hits the whole body in a way the treadmill never did. I love the versatility; you can adjust the arms to work different muscles, though they always operate on an up-and-down plane rather than a pedaling rotation. It took me a minute to get used to the movement, but I’m a huge fan now. Highly recommended!

Vanswe RB408 Full-Body Recumbent Bike with Arm Exerciser

Terrific Bike in Every Way

This bike is amazing! Really well built for the money! Very easy to assemble, sleek and EXTREMELY QUIET, smooth operation, and very easy on the knees and good for them as well. Comfy seat and backrest, too. Please note on assembly, DO NOT cut the zip tie from the pedals to frame until instructed to do so. Also inspect all packing materials for small parts and do not discard until bike is assembled. I am really enjoying this bike, and you will too!

Best exercise bike

Love my Bike! It is so smoothe and comfortable. It is also very quiet! I am 76 years old and it is a perfect way to exercise for me! The monitor is a perfect way to keep up with my mileage, time, distance, calories and pulse. The wide pedals are also a plus! Highly recommend!

Simple assembly and perfect for exercise routines

Setup was straightforward, and I’ve been using it consistently to manage my knee problems. Walking tends to put too much pressure on my joints, but this bike lets me maintain leg strength without that impact. It’s a solid option for anyone looking to build or preserve lower-body strength without the pounding that comes from walking or running.

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