Guardian 24″ – Ethos
Lightweight, durable and equipt with Guardian's revolutionary SureStop breaking system, the Ethos line is a great bike at a great price.RATING: Highly Recommended BEST FOR: Neighborhood to everyday riders in at least size 8 pants who want a durable and reliable bike. More aggressive riders or those who plan on changing gears frequently would benefit from upgrading to the Original line which includes an easier-to-use Shimano shifter. SEAT HEIGHT: 25" – 33" WEIGHT: 25.5 lb. GEARS: 7-speed
25" – 33"
|Geared Bike Type||
Dual Hand (No Coaster), SureStop
7/Shimano Grip Shift
2.31 – 5.6
|Hand Brake Type||
Pros & Cons
- Patented SureStop braking system for faster and more controlled braking
- Low center-of-gravity design for better balance and maneuverability
- Great quality build for the price
- Fun, kid-approved designs
- Basic grip shifter (as compared to the Original's upgraded shifter), can be hard to use
- Steel frame has the potential to rust if paint were to chip
Guardian 24″ Original and Ethos Bike Review
By the time kids reach the age of 8 or 9, most are either really into biking or have lukewarm feelings about it. With scooters and hoverboards becoming more and more popular, bikes can often get a second seat with tweens. Having an 8 and 10-year-old myself, I ‘ve witnessed the problem firsthand. My kids do enjoy riding bikes and will gladly go on family bike rides, but long gone are the days of them begging us to go riding. That was… until we got the Guardian 24″ Original. Now they fight over whose turn it is to ride it – the “loser” has to ride the $1,200 mountain bike!
SureStop Brakes help Build Confident Riders (8 and 7-year-old Riders Shown)
Guardian’s Original vs. Ethos Line
Guardian’s 24″ bike is available in their premium “Original” line and their new, budget-friendly “Ethos” line. In this review, we will cover both models, but the main features of any Guardian Bike is their SureStop proprietary braking system, which is featured on both the Original and Ethos bikes. To understand the genius of Guardian bikes, you need to first understand why their system works and why kids love it!
Why a Guardian?
In the words of my 10-year-old daughter, “I love the brakes! It’s so much easier to only worry about one brake lever.” My kids’ expensive mountain bikes have really nice hydraulic disc brakes and really are AMAZING bikes, but unless we’re headed up the mountain, they both prefer the Guardian simply because of how easy it is to brake. I was surprised that the brakes on a bike could make that much of difference, so I hopped on the beloved Guardian and tested out the brakes myself.
Within a few minutes, I understood their perspective. Braking with SureStop brakes provides a similar feeling to braking in a new car with an advanced braking system versus an older car with a standard braking system. Not only is it easier to brake faster, you feel MUCH more in control of the car (bike!). As a result, you’re a more confident driver in a car with advanced brakes and driving is more fun as well.
Guardian’s unique braking system allows the rear and then the front brake to be activated sequentially with the pull of ONE brake lever. Once the lever is pulled, the back brake is activated. Once the rear brake has engaged, the SureStop system on the rear brake pad then activates the front brake. This sequential stopping system allows the bike to stop faster and with more control. It also prevents kids from going over the handlebars by accidentally braking with just the front brake.
How Do SureStop Brakes Work?
Guardian’s system works via a proprietary rear brake pad that responds to the friction created between the brake pad and the tire’s rim when the rear brake engages. The friction between the rim and the brake pad pushes the pad slightly forward. When the pad slides forward, it pulls on the attached wire that then triggers the front brake to engage.
Is the SureStop System for Everyone?
Yes and no. SureStop does not allow the rider to brake the front and rear brake independently. The front brake won’t engage until the rear brake does. As a result, the SureStop system is not ideal for more technical riders, such as mountain bikers or even more advanced road riders, who need the ability to use their brakes independently. Our testers LOVE riding their Guardian bikes around the neighborhood, but when we go on trails, the use their mountain bikes that allow for independent braking.
Is the SureStop System Safe?
Yes! With one lever to pull, we have found the SureStop system to be easier for younger kids to navigate than dual-braking systems. With no fear of braking wrong, there is less hesitation from kids when it comes to braking. Many parents have expressed concerns over having both brakes dependent on one braking system. If the SureStop system were to fail (which we’ve never had happen), the rear brake would still engage, just not the front brake. Both brakes will not go out at the same time.
Over the past several years we’ve tested and owned almost 10 different Guardian Bikes and have never had the system fail. During this time, two of these well-loved bikes have had their shifters go out, but we’ve never had an issue with the brakes.
That being said, if the rear brake itself were damaged or bumped out of alignment during a fall and stopped working, then both brakes would not work because the rear brake couldn’t activate the front brake. Caliper brakes, however, don’t just stop working out of the blue. They can be damaged during a severe fall, but stopping randomly while riding a bike? We’ve never heard of that happening in our 10 years of bike testing.
Just like with any bike, it’s a wise practice to check your brakes before starting a ride, and especially after any crashes.
Guardian’s Original vs. Ethos Line
Guardian’s 24″ bike is available in their premium “Original” line and their new, budget-friendly “Ethos” line. Both 24″ bikes come as 7-speeds with grip shifters and are equipped with SureStop brakes. We’ve extensively tested out both lines and love both of the for their respective price points.
In addition to price, there are some significant differences between the Original and Ethos bikes that may help you determine which bike is a better fit for your child. All in all, the more lightweight Guardian Original line is best for riders who plan on riding longer or more challenging rides, those who ride more aggressively, as well as those who simply want the best quality components.
Brake Levers and Shifters
The brake levers and braking system on the Ethos and Original are the same, but their shifters are different. The Original has an upgraded Shimano shifter that is easier for kids to use.
In a side by side comparison, the shifter on the Original required much less effort for our 7 and 8-year-old testers to twist as compared to the shifters on the Ethos. Part of the reason was the shape of the Ethos’ shifter. The large bump is much wider in diameter than the handlebar grip and is more challenging for smaller hands to wrap around.
As a result, if your child will need to change gears on a regular basis, the Original line’s Shimano grip shift is worth the additional price.
The Guardian Ethos is still a great bike but is better suited for kids mainly riding around the neighborhood and shifting for novelty (which is most kids!). Its shifter performs comparably to shifters on other bikes in its price range.
Ideally, a bike should weigh less than 40% of a child’s weight, but that’s often hard to achieve for kids. (For reference, most adults ride bikes that are no more than 20% of their weight!). The Guardian 24″ Original weighs 23 lb. while the Ethos weighs 25.5 lb. Compared to similarly priced bikes, Guardian Bikes are several pounds lighter.
Higher-end brands are lighter than Guardian, but don’t come with Guardian’s SureStop braking system, and do come with a heftier price tag. Guardian Bikes also weigh more than higher-end brands due to their double walled, high-spoke-count wheels. Built to withstand anything kids can throw at them (even stairs!), Guardian’s durable wheels are sure to stay true.
Frame Design and Components
The main differences in price and weight between the Original and Ethos bikes is the frame design. The Original is built with a lightweight aluminum frame, while the Ethos has a steel frame. To keep the weight down on the Ethos line, the tubing on the frame is narrower. The designs and coloring of the frames are very similar, but the more advanced graphics bonding system used on the Original line allows for more intricate designs.
Built with more high-end components, the Original line comes with a threadless headset while the Ethos has a threaded headset. The differences between the two were very slight, but the threadless headset on the Original never got out of alignment, while the Ethos occasionally had to be readjusted when the bike took a hard fall.
Guardian’s Original and Ethos line are very similar in geometry. Both position the riders in a relatively upright position, which is preferable for most kids, as it helps to center their weight over the hips as well as minimize the strain on their neck when looking forward. We had our 8-year-old tester, in size 8 clothes, test out both the Original and Ethos line, and his positioning on both bikes was almost identical.
In order to ensure quality and ease of assembly, every Guardian Bike is checked, tuned, and re-packaged by Guardian’s own mechanics in California BEFORE they are shipped out to customers. Bikes are NEVER shipped straight from the factory to the consumer. All the bikes we’ve received from Guardian were ridiculously easy to assemble, were put together in less than 15 minutes, and required no additional tuning once assembled.
Confused about which size is best? While a child’s height is generally a good indicator of fit, Guardian has recently released a new avatar-based sizing guide to help you visualize and confidently determine which size bike frame is best for your child. Their RideSizer technology will allow you to see how your child will grow on the bike and predicts how long before they outgrow the bike.
The recommended bike size is displayed right away, but their estimations are presented via a chart that is emailed to you (via Guardian). Based on our experience, it works great, but if you have a child with a long torso and shorter legs, be sure to check their inseams against the bike’s minimum seat height to ensure a great fit. It’s a super cool tool – give it a try below right here on our site.
Safe, lightweight, and fun to ride, Guardian’s line of bikes truly stands out. Whether cruising the neighborhood or enjoying extended family bike rides, your child will be in good hands with a Guardian.