For parents serious about getting their kids into mountain biking, Spawn Cycles has become a go-to brand. The Canadian company, based in the mountain biking mecca of Squamish, British Columbia, has built a reputation for creating capable bikes that can handle the most technical riding.
Our first introduction to Spawn came on a trip to Whistler bike park when our son was 5 years old. It was his first introduction to a legitimate mountain bike, and we were blown away by what he was able to accomplish on it. Fast forward, and he’s continued to push his technical skills on a Spawn Rokk over the years.
Additionally, our team of families and reviewers have tested and thrived on other Spawn offerings including the Spawn Yogi and the Spawn Yama Jama.
It’s no secret that Spawn is one of our favorite kids mountain bike brands, BUT are they the right choice for YOUR child? In this article, I’ll share our experience with Spawn bikes, the company’s strengths and weaknesses, and who I’d recommend these bikes for.


Burly Bikes Capable of Technical Riding
What sets Spawn apart from other children’s bike manufacturers is their commitment to creating bikes that can handle serious off-road riding. While many kids’ bikes are designed primarily for neighborhood cruising with occasional trail use, Spawn builds their bikes from the ground up for technical terrain.
Across sizes and categories, Spawn bikes tend to be a little more burly than their competition. This is reflected in additional travel, wider and knobbier tires, wider handlebars, larger brake rotors, and overall component specs.
Even their tiniest bikes, like the Yogi 14, has knobby, high volume tires and slack geometry well suited for off-road riding. It is far more mountain bike oriented than a 14″ bike like the Woom 2, for example.

Or take the hardtail Spawn Yama Jama 24. Compared to the Prevelo Zulu Four (which is another fantastic 24″ hardtail), the Yama Jama has a larger rear brake rotor, wider tires and handlbar, and overall higher-end components.
Where Spawn really shines, however, is in their full-suspension category. The Spawn Rokk series stands out as one of the few legitimate downhill-capable off-the-shelf kids’ bikes on the market. With features like 160mm front travel and 140mm rear travel on the 26″ model, these bikes can handle bike park laps and technical descents that would overwhelm most other kids’ bikes.

Heavier Than Other Options
The trade-off for this durability and capability is weight. Spawn bikes are generally heavier than their competitors, particularly compared to brands like Trailcraft or Woom that focus on creating ultralight bikes for cross-country riding.
This additional weight comes from beefier components, wider tires, and more substantial suspension. While this might not matter much for gravity-oriented riding, it’s something to consider if your child will be doing significant climbing or if they are more petite.
Innovative Designs
Spawn has demonstrated a willingness to think outside the box and create unique solutions for young riders. A prime example is their Yama Jama 22 – a size that’s virtually non-existent in the mountain bike world outside of BMX. This fills an important gap between 20″ and 24″ wheels, providing a better fit for kids who are between these traditional sizes.

Another innovative feature is their convertible wheel size system on the Rokk series. These frames can accommodate two different wheel sizes (20″/22″, 24″/26″, or 26″/27.5″), allowing the bike to grow with your child. This can help extend the lifespan of what is admittedly a significant investment.
High Quality Brood Components
All the components on the Spawn bikes are high quality but where they really stand apart is their in-house Brood component line. Rather than simply speccing their bikes with adult-size components, Spawn has developed their own line of parts specifically designed for hard-charging young riders.


Brood components include everything from wheels and handlebars to cranks and saddles. These parts are thoughtfully designed with appropriate sizing for children while maintaining the durability needed for aggressive riding. The cranks, for example, come in lengths appropriate for small riders, and the Brood rims are built to withstand the abuse of bike park riding.
Of all the brands we’ve seen creating their own components, Brood is the best example we’ve seen.
Non Customizable
In addition to the Brood components, the rest of the Spawn builds are a step above in terms of spec. We don’t see any off-brand components here, and the Rokk line in particular has higher end componentry (Rock Shox suspension, SRAM drivetrain and brakes, etc).
So you may not be too bummed to learn that their bikes are non-customizable. That’s pretty normal in the world of adult mountain bikes after all.
There are some other kids mountain bike brands, however, offering significant customizations. Trailcraft allows you to choose your build package and even the gearing ratio on their bikes. Prevelo offers smaller customizations like adding colored grips and higher end pedals. Both brands will install a dropper post for you, while Spawn offers routing for a dropper but purchase and install is on you.
Customer Service Is Not As Excellent As Some Of The Competition
While Spawn produces excellent bikes, their customer service experience doesn’t quite match the level set by some competitors. Unlike brands such as Prevelo or Trailcraft, which are known for their highly personal customer service, Spawn can be slower to respond to inquiries and may require more patience. While I’ve personally never had an issue with their customer service, this is a recurring theme we’ve heard from folks in our community and some of our other reviewers.
Additionally, bikes arrive requiring more setup and adjustment than those from other premium brands. While this isn’t a deal-breaker for parents comfortable with working on bikes, it might be challenging for those less experienced with bicycle maintenance.
Who Are Spawn Bikes Best For?
Spawn bikes are ideal for:
- Families who regularly ride technical trails and bike parks
- Young riders who are showing interest in gravity-oriented mountain biking
- Parents willing to invest in a bike that can handle aggressive riding
- Kids who need a bike that can take serious abuse
They might not be the best choice for:
- Riders focused primarily on cross-country riding or racing where weight is crucial
- Families mainly riding paths and mild trails
- Those seeking the lightest possible option
- Parents who would like extensive customer support


Our Reviews
- Spawn Yoji 14 Review
- Spawn Yama Jama 22
- Spawn Yama Jama 24
- Spawn Rokk 20″/22″
- Spawn Rokk 26/27.5 Review
The Bottom Line
Spawn Cycles represent some of the most capable kids’ mountain bikes on the market. While they may be heavier, their durability and technical capabilities make them an excellent choice for young riders ready to tackle serious trails. The innovative design features and quality Brood components help justify the premium price point, particularly for families deeply involved in mountain biking.
More About Mountain Biking With Kids
- Your Guide To The Best Kids Mountain Bikes
- Your Guide To Downhill Mountain Biking With Kids
- Best Knee and Elbow Pads for Kids I Tested
About Us

The Rascals are a family of three. Kristen (mom), Blair (dad), and Parker (kiddo). We started Rascal Rides when Parker was born and we didn’t want to give up our passion for biking. As we learned, we shared.
Over the years, we’ve added other families to our team and have tested hundreds of kids bikes, helmets, bike trailers, and more.
Kristen is a licensed USA Cycling coach and NICA coach, and loves to share her passion for biking with other families. Blair is a bike geek, mechanic, and mountain bike junkie. Parker is 13 now and is our resident shredder.
If you see us out on the trail, make sure to say hi!
IG: @rascal_rides
YT: @rascalrides