JLL IC400 Pro Review: Is This Budget Spin Bike Worth It?

When I was on the hunt for a new indoor bike to review in the UK, the JLL IC400 Pro quickly caught my eye. This bike isn’t about fancy smart tech or advanced gearing systems like the Wahoo Kickr or Tacx, but what it does offer is simplicity and solid performance at a reasonable price. After having it in my home gym for a while, it’s become a reliable part of my indoor cycling routine. I am not saying it’s going to stay in my home forever because I will be buying a new bike to review and need the space but for now keeping this sturdy indoor bike with me.

Assembly was straightforward, though it helps to have an extra set of hands. Once set up, I found the 22kg flywheel to be a beast, offering a challenging workout that suits both beginners and more experienced riders but not weak knees. The adjustable magnetic resistance is easy to use, and the direct belt drive means it’s quiet and low-maintenance.

The bike’s display, with its 10x20cm screen, might not be the brightest or most intuitive, but the Bluetooth connectivity and the I-console app help bridge the gap. With sturdy construction and a max user weight of 150kg, the JLL IC400 Pro has proven to be a well-made, durable addition to my workouts. For anyone looking for a no-nonsense indoor bike that delivers a great ride without breaking the bank, this one is worth a look. Now, let’s take a look to see how it was evolved from the older models in the JLL IC Series.

How JLL IC400 Pro Evolved From Older IC Pro Series Exercise Bikes

JLL IC200 PRO: The Budget-Friendly Option

JLL IC300 PRO: The Mid-Range Option

JLL IC400 PRO: The Sturdy and Comfortable

If you’re into the UK fitness scene, you know JLL is a standout name, known for crafting quality fitness gear, including stellar indoor bikes. I’ve had the chance to try and review the JLL IC200 Pro, IC300 Pro, and now the IC400 Pro, and I have to say, the IC400 Pro is my favourite so far. It’s clear how JLL has taken feedback and continually improved their models.

The JLL IC400 Pro represents a significant leap forward from its predecessors. While the IC200 Pro is compact and budget-friendly, it falls short in features and sturdiness. The IC300 Pro improves with a heavier flywheel and a more robust build but still lacks some ergonomic comfort.

The IC400 Pro, however, steps up with a solid 22kg flywheel, advanced display monitor, and Bluetooth connectivity. It offers a smoother, more comfortable ride with its adjustable handlebars and detailed metrics. They also released the IC400 Elite bike which is not as good as the Pro because of its friction resistance system. Here’s a quick comparison to highlight the differences and similarities:

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JLL IC200 PRO Indoor Cycling Exercise Bike For Home, Direct Belt Driven, Advanced Flywheel, Magnetic Resistance, 3-Piece Crank, 5 Readout Monitor, Heart Rate...

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Amazon.co.uk

JLL IC300 Pro Exercise Bike for Home Use, Direct Belt Driven with 20kg Flywheel, Magnetic Resistance, 3-Piece Crank, Stationary Bike with LCD Monitor, Heart...

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Amazon.co.uk

JLL IC400 Pro Exercise Bike for Home Use, 22kg Flywheel, Magnetic Resistance, App Compatibility, Stationary Bike with LCD Monitor, Heart Rate Sensors, Indoor...

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JLL IC Pro Series: Comparing Models

Best Alternatives to JLL IC400 Pro: Peloton and Echelon EX3

When exploring alternatives to the JLL IC400 Pro, two bikes stand out: the Peloton Bike and the Echelon EX3. Each has its unique strengths, making them suitable for different uses and preferences.

Peloton Bike: High-End and High-Tech Alternative

Buy Peloton on Amazon

Buy Peloton on OnePeloton

If you’re into the Peloton app’s immersive content and community, the Peloton Bike is a top choice. While it’s pricier than the JLL IC400 Pro, its premium features justify the cost. Here’s why the Peloton Bike could be the perfect fit for you:

• Superior Build Quality: The Peloton Bike is renowned for its robust construction and durability, offering a smoother and quieter ride.
• 22″ HD Touchscreen Monitor: This feature provides a seamless experience with Peloton’s engaging classes and also supports entertainment apps like Netflix.
• Community Support: Peloton’s vast, active community can be incredibly motivating.
• Comprehensive App Compatibility: Besides the Peloton app, it works well with other apps for varied workouts.

If budget isn’t a constraint, the Peloton Bike (or Bike+) is an excellent high-tech alternative to the JLL IC400 Pro. Check Facebook Marketplace for potential deals; I once snagged a slightly used Peloton for just £450, making it a great value buy.

Echelon EX3: Ideal for Automatic Resistance Adjustment

Buy Echelon EX3 on Amazon

Buy Echelon EX3 on EchelonFit

The Echelon EX3 is another solid alternative, especially if you’re looking for automatic resistance adjustment with apps like Zwift and Peloton. Here’s what makes the Echelon EX3 a noteworthy option:

• App Compatibility: While it doesn’t come with a built-in display, its Bluetooth capability lets you connect easily to your phone, tablet, or TV. Using the QZ app, you can link it to various indoor cycling apps.
• Automatic Resistance Adjustment: This feature enhances the workout experience with Zwift and Peloton.
• Affordability: Though priced around £700 new, you can often find good deals on second-hand units on Facebook Marketplace, sometimes for as low as £300.
• Excellent tablet holder: You can place your tablet or phone securely on the bike.

However, the Echelon EX3’s build quality and flywheel weight might not match the JLL IC400 Pro’s sturdiness but its app versatility and automatic magnetic resistance adjustments make it an appealing choice for tech-savvy riders who connect to Zwift, Kinomap, and Peloton apps.

JLL IC400 Pro Specifications, Accessories, Assembly, & Warranty

JLL IC400 Pro Technical Specifications and Accessories

When it comes to accessories, the JLL IC400 Pro doesn’t disappoint. It has two bottle holders—one of which I use for my phone. It also has a shelf that I place my tablet on. However, the small shelf isn’t grippy or secure enough for large tablets. It also obstructs the console view, lacks angle adjustment, and isn’t grippy enough. I wish they had designed a separate adjustable and rotatable tablet holder with grippy surface. But for the price, you can’t have everything.

The bike lacks dumbbell holders, which might be a downside for those who like to mix weights with cycling. However, most cyclists don’t do that at home, so it’s not a dealbreaker. There are 2 transport wheels that comes handy when I clean under the bike.

Initially, my bike wobbled a bit, but I fixed it using the levellers and a PVC floor mat. Trust me, a floor mat is a must-have if you have fancy floors — you’ll thank me later. This bike is heavy and can leave serious marks on your floors and carpets aside from making noise and wobbling.

Step-by-Step Assembly Guide and Warranty Information

Putting the JLL IC400 Pro together was pretty straightforward. The console was a bit fiddly, but not too challenging. I had to bend the mounting at the base slightly to make room for the monitor, but once adjusted, it fit perfectly. All the necessary tools were included in the box, and it took me about 45 minutes to fully assemble the bike by myself.

I attached the feet, seat, handlebars, pedals, and the monitor. For the feet part, I recommend asking a friend for help, especially with the front feet, as they are heavy due to the weight of the flywheel.

Speaking of weight, the JLL IC400 Pro is one of the heaviest magnetic spin bikes I’ve ever tried, thanks to its giant flywheel and sturdy structure. Moving it around frequently isn’t convenient so I suggest you assemble it where you want to use.

The 12-month warranty is pretty average, but I appreciate that JLL Fitness is a UK-based brand. It’s reassuring to know they won’t disappear like some sellers who operate from across the globe. Their local presence gives me confidence in their customer support.

JLL Fitness IC400 Pro Workout Monitor Features

Exploring the Workout Monitor Capabilities

The JLL Fitness IC400 Pro’s monitor is a bit of a mixed bag. While it does the job, it has a few quirks that might bother some users.

First off, there’s no backlight. The display is clear if your room is well-lit, but in dim lighting, it’s tough to see the stats. The black font on a grey background doesn’t help either. It seems like they chose this design to save battery, but it sacrifices readability.

The monitor feels plasticky but it does track all the necessary metrics, including pulse. The heart rate monitor sensors on the handlebars aren’t very accurate, but it does come with an HR belt, which is much better.

The monitor’s angle is another issue. It’s fixed and non-adjustable, which can be annoying. Plus, the tablet holder is positioned right on top of the console. This placement obstructs the screen, making it difficult to see your stats if you’re watching Netflix or using other apps on your tablet.

Accuracy-wise, the speed and RPM readings are decent, but the watt readings are off. Accurate watt-tracking pedals alone can cost more than this entire bike, so it’s understandable. The power output values it provides are estimated, but they’re better than nothing. The scan mode works well, displaying your stats sequentially.

One major drawback is the lack of resistance level readings. You can’t see your exact resistance level, a feature I appreciate on Echelon bikes, which display resistance levels even on their budget EX15/Sport models. This feature is particularly useful when connected to apps like Peloton and Zwift.

Entering profile data is also cumbersome, especially if multiple people use the bike. It’s time-consuming to change profiles daily. However, the bike does have Bluetooth connectivity, which I will talk about in the next step.

Connecting JLL IC400 Pro to Fitness Apps: iConsole, Zwift, and Peloton

Connecting your JLL IC400 Pro to popular cycling apps can enhance your workout experience. Here’s a simple guide to get you started.

How to Connect the JLL IC400 Pro to iConsole Application

1. Install iConsole App: Download the iConsole app on your tablet or phone.
2. Pair via Bluetooth: Turn on the bike and open the app. It should automatically detect the bike and pair with it.
3. Track Your Workout: Once connected, you can see your stats on the iConsole app, which is easier to view than the bike’s built-in display.

Note: The iConsole app can be glitchy and is more suited for bikes with motorized resistance systems. You might experience connection drops, especially with the heart rate monitor.

How to Connect the JLL IC400 Pro to Zwift and Peloton Apps

Unfortunately, Zwift and Peloton don’t directly recognize the JLL IC400 Pro out of the box. But there’s a workaround using the QZ app.

1. Install QZ App: Purchase and install the QZ app on your phone (costs around £5 for a lifetime purchase).
2. Enable Settings in QZ:
   • Open the QZ app and go to settings.
   • Enable the “iConsole Bike Setting”.
   • Enable “JLL IC400” in the iConsole Bike Setting.
   • Restart the QZ app.
3. Connect to Bike: The QZ app will connect to your bike and start receiving data like heart rate, RPM, speed, and watt.
4. Set Up Zwift/Peloton:
   • Install Zwift or Peloton on a separate device (preferably a tablet or iPad).
   • Use QZ as a bridge to transfer data to Zwift or Peloton.

Important Tips:

• Use two separate devices: one for QZ app and the other for Zwift and Peloton apps.
• The JLL IC400 Pro has no digital resistance so it’s hard to convert and therefore also has no resistance level output.
• JLL IC400 Pro can only sync RPM to Peloton app (it’s the same for all non Peloton Bikes). For Zwift, it can sync RPM, speed, watt, and heart rate.

Following these steps will make your JLL IC400 Pro more versatile and interactive, helping you get the most out of your workouts with your favourite apps.

If you prefer not to use the QZ app but still want to connect your JLL IC400 Pro indoor bike to Zwift and Peloton, you can use a cadence sensor and speed sensor (preferably Wahoo sensors) instead. Simply attach the cadence/rpm sensor to the crank arm near the pedal and the speed sensor to the flywheel. This setup will let you connect seamlessly to your tablet or phone and use the apps without any issues.

JLL IC400 Pro Resistance and Transmission Systems

Manual vs. Automatic Resistance: What to Expect

The JLL IC400 Pro uses magnetic resistance technology, which is low-maintenance, smooth, and quiet. I wasn’t interested in paying this much for a friction resistance spin bike like JLL IC400 Elite, and magnetic resistance fits my needs perfectly.

You can manually adjust the resistance using a dial system. This means you have to turn the knob yourself, and unfortunately, the monitor doesn’t track resistance levels. When connecting the bike to Zwift or Peloton, they can’t expect the applications to automatically change the resistance on uphills and downhill since it’s not motorized.

If you want automatic resistance in the future, you can add the SmartSpin2k for around £150. I haven’t installed it yet on this bike but I know it works with the JLL IC400 Pro. The SS2K can be installed on the bike’s resistance knob in 30 seconds, enabling automatic resistance adjustments on Zwift and Peloton thanks to its Bluetooth connectivity.

Adjusting the resistance on the JLL IC400 Pro requires about 9 full turns of the knob to go from maximum to minimum resistance. There’s no indicator to show the last or current resistance level, so you’ll need to start from the minimum or maximum to keep track. The knob also functions as an emergency brake, which has been handy a few times.

Understanding the Transmission System

The bike uses a rubber poly V belt transmission system. Compared to chain transmissions, this belt system is low-maintenance and smoother. So far I didn’t have to lubricate or adjust the belt because of the heavy flywheel, I know at some point I will have to adjust the belt. I like the the fact that rubber belt is quieter than a chain which makes the ride smoother and less noisy.

While it’s not the quietest spin bike I’ve ever tried, it is definitely one of the smoothest and quietest, thanks to its magnetic resistance and belt transmission. The only drawback is the lack of auto-resistance and a gauge to display the resistance level, making it hard to plan your workouts or track progress accurately. Also, because it doesn’t have a gauge to track and display the resistance, the watt provided on the console is pretty useless and inaccurate.

JLL IC400 Pro Pedals, Cranks, and Q-Factor Explained

Pedal Options and Crank Compatibility

The JLL IC400 Pro pedals are a standout feature, offering both 2-bolt SPD compatibility for cycling shoes and toe straps for regular sneakers. When my wife and I do CrossFit workouts that mix on-and-off bike exercises, we don’t use clipping cycling shoes but only regular shoes. We keep the toe straps loose for quick transitions. This setup works great for us because with cycling shoes it’s not comfortable to walk. If you stick to cycling only, I’d recommend using clip-in cycling shoes for better safety, comfort, and efficiency.

So far I haven’t had any problem with the pedals, they work as they should. But if they break someday, changing pedals is a breeze since the bike uses the standard 9/16 size thread, making replacement pedals easy to find. However, the crank is a different story. It’s not compatible with standard road bike cranks, so if you need to replace it, you’ll have to get the part directly from JLL Fitness. This isn’t unusual for spin bikes, but it’s something to keep in mind.

I learned the hard way that not tightening the pedals enough can lead to problems. Within a week, my pedal crank became loose and noisy. Luckily, I caught it in time before any real damage occurred. Always make sure your pedals are securely tightened to avoid accidents and potential injuries. I do suggest a maintenance check every couple of months to make sure all bolts and nuts are tight.

The Importance of Q-Factor for Comfort and Efficiency

One of my favorite features of the JLL IC400 Pro is its 170mm Q-factor. For those who might not know, the Q-factor is the distance between the pedals. A narrower Q-factor is generally better because it keeps your feet closer together, promoting a more natural riding position. Wider Q-factors can force your feet too far apart, leading to discomfort. Thankfully, the JLL IC400 Pro hits the sweet spot, making for a comfortable and efficient ride.

JLL IC400 Pro Flywheel Weight and Inertia

Flywheel Specifications and Impact on Performance

Now, let’s dive into the flywheel. The description says 22kg, but the box I received clearly stated 20kg. Regardless, even at 20kg, it’s heavy and provides a super smooth ride. The flywheel ensures consistent, jerk-free resistance, living up to industry standards.

Pedaling on this bike is a dream—smooth and steady. The flywheel alone offers decent resistance, but crank up the magnetic resistance, and you’ll definitely feel the burn. It’s important to remember that this is a spin bike, not a road bike. The 22kg flywheel requires constant effort, which might be challenging for beginners, seniors, or those with knee issues. If you fall into these categories, consider indoor bikes like the Keiser M3i or Life Fitness IC4 to IC7 with lighter, 4kg flywheels.

A minor drawback is the flywheel’s placement. Since it’s at the front and uncovered, it tends to get sweaty during intense HIIT sessions. I often spend a few minutes post-workout wiping it down. A sweat protection cover would have been a nice addition.

Safety is another consideration. If you have small kids and no dedicated home gym, keep them away from the bike. The exposed flywheel can be a hazard. When my child runs around the bike, I get anxious about potential accidents. For families with toddlers and super active kids, I’d recommend the Echelon EX15/Sport, which has a fully covered flywheel for added safety.

One last thing to note: this is a true spin bike, so you can’t freewheel the pedals. You’ll need to keep pedaling continuously, but that’s part of the workout!

JLL IC400 Pro Handlebar Adjustment and Seat Comfort

Customizing Handlebar and Seat Positions

The seat on the JLL IC400 Pro is not the worst, but it’s one of those generic seats that try to fit everyone and end up fitting no one perfectly. My bike came with a gel seat cover, but it kept slipping off, no matter how tight I made it. So, I invested in a Velmia replacement seat for £20, which solved the problem and made my rides way more comfortable.

Now, let’s talk about adjustments. I’m really happy with the bike’s flexibility. Both the handlebars and seat adjust horizontally and vertically. At nearly 5’7″, I fit the bike perfectly, and my wife, who’s 5’2″, also fits after a minor modification. Initially, the seat didn’t go low enough for her, so she didn’t have a slight bend in her knee at the lowest setting. I added another hole in the seat post, and now it goes lower. This makes me appreciate bikes like the Peloton, which can adjust to fit even shorter riders, down to 140 cm tall.

Enhancing Comfort with Proper Adjustments

When I first set up the bike, the seat was tilted too far forward, making it uncomfortable to sit upright and causing me to slide forward. It was an easy fix—I just loosened the bolts, leveled the seat, and tightened it as hard as I could.

I also noticed some excessive movement in the handlebars, but once I fully tightened everything, it became much more stable. I really like the dipped, non-slip handlebars. They’re not like those foam-covered ones that get slippery when you sweat.

Overall, in terms of comfort, I’d give the bike a 4 out of 5. Sure, the seat isn’t super comfortable, but it’s a budget spin bike. Plus, you’re not sitting much if you’re following online indoor cycling classes. I strongly recommend wearing padded shorts to avoid blisters and saddle soreness—it’s a must for both men and women.

JLL IC400 Pro Indoor Cycling Bike Pros

• Heavy flywheel (20kg/22kg) provides smooth, consistent resistance
• Adjustable magnetic resistance for varied workout intensity
• Standard 9/16 size thread for easy pedal replacement
• Both SPD-compatible and toe-strap pedals included
• Handlebars and seat are adjustable horizontally and vertically
• Narrow 170mm Q-factor for natural riding position
• Quiet and smooth rubber poly V belt transmission
• Emergency brake function for safety
• Solid build and stability during intense workouts

JLL IC400 Pro Indoor Cycling Bike Cons

• Discrepancy in flywheel weight (20kg vs. 22kg)
• Manual resistance adjustment, no automatic control
• Seat may need modification for shorter users
• No indicator for current resistance level
• Exposed flywheel prone to sweat, requiring frequent cleaning
• Seat is not very comfortable; additional padded shorts recommended