Adult Bike
Guardian Adult Bike
The perfect bike to ride with your family.
Comp Value:
Comp Value 
: $599
Product price:
$399
Save 33%
NEW! Adult Bike Offer
Save $50 off 1 x Adult Bike
Save $150 off 2 x Adult Bikes
w/ kids bike purchase
SureStop® Brake System
Easy 10 Minute Setup
Adjustable for Perfect Fit
Great for Family Riding
Meet the Guardian Adult Bike
A bike as versatile as your family’s adventures, built to last a lifetime.
The First of Its Kind
The First of Its Kind
The new Guardian Adult Bike is designed with families in mind, offering unmatched versatility. Whether you're navigating easy dirt trails, taking short commutes, or enjoying leisurely rides around the neighborhood, this bike is built for it all. With our patented SureStop braking system, you’ll experience safer, smoother rides, making it the perfect companion for joining your little ones on their adventures.
Built to Last a Lifetime
Built to Last a Lifetime
Featuring a durable frame and premium components, the Guardian Adult Bike was built to handle years of family fun. It's engineered to keep up with every adventure, ensuring that no matter where the journey takes you, this bike will be there, ready for more.
Assembled in the USA
Assembled in the USA
The beginning of a new era, the Guardian Adult Bike will join our kids' bike line in being fully assembled at our USA factory in Seymour, Indiana. By purchasing a Guardian Adult Bike, you’re helping support our mission to become 100% Made in the USA!
We Make It Easy On You
Flat Rate Shipping
Shipping is $29 flat, and in-stock orders leave our warehouse within 1 business day.
365 Smooth Ride Guarantee
We want to make sure the bike is perfect for your family, so we give you a FULL YEAR to test it out.
Quick and Easy Setup
Get the bike from box to pavement in 10 minutes. So easy a busy parent can do it with ease.
- Reviews
- Questions
United StatesLarge Adult Bike
This is our 5th Guardian bike. Bought this to ride with the 4 Grandkids who have the 26” bikes. All our bikes have been great and the kids love theirs. My adult bike is great quality and I really like the ride with the kids. Had a hand grip split on me, notified Guardian and they shipped new grips the same day! Excellent customer service. Try getting that at any big box store….. I don’t think so!
United StatesGreat bike, quick shipping
The bike shipped quick and was easy to put together. My daughter likes the color. Its light weight. The braking technology is a good safety feature. Don’t hesitate. Totally worth the money.
United StatesExcellent Quality and Service
I bought my daughter a Guardian bike to help her learn to ride. The bike was easy to assemble and the build quality was excellent. In the process of the build I lost the pedals and reached out to customer service so that I could buy replacements. Instead they sent me a new set of pedals at no charge. I was so impressed by that interaction that I wound up buying a bike for myself. That bike too was easy to assemble, quality made and fun to ride. I highly recommend this brand.
United StatesPerfect Bike to Keep Up with My Kids!
Both of my daughters (3 & 6) are very adept on their bikes now and I needed something to help me keep up! They love going on bike rides and running is great exercise, but I can't run as much as they are wanting to bike. I haven't ridden in 14 years and my husband was able to put this together in about 10 minutes and I took off on it no problem. It's super light weight while feeling well made and sturdy. It's very enjoyable to ride and comes in a lot of cute colors and has good reflective details. We will be repeat customers and are excited to get my 3 year old the small 20 inch guardian bike for her birthday in a couple of months! Also, for anyone that is loyal to REI bikes, these make our older daughter's bike look like a total clunker! When she outgrows her current bike (soon) we will be getting her a guardian too! I love how their are supporting the US job market, their well thought out return policy, and helping my product travel less miles from the factory to my door.
United StatesThe best bike we've had
It's been with us for five years now. Honestly, the photos say it all—you can tell how much we love Guardian Bikes. Over the past five years, we've gradually bought four of them for our kids, and each one was an exciting surprise. The SureStop Brake System makes riding much safer for the kids, which gives us real peace of mind. We used to wonder if Guardian would ever make bikes for adults—and now that they do, we didn’t hesitate for a second. We picked up two, and just like the kids' bikes, they're absolutely fantastic. One of the best choices we’ve made!
