Size Guide
227 reviews
Speed Silver
Power Purple
Braap Blue
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Wheel Size
16 inches
Approx. Age Range
4 to 6 years

No Training Wheels
Optimized for 2 wheels

$29 Shipping
in the Continental USA
Checked and Tuned
Each bike is checked & tuned prior to shipment.
Easy Assembly
Includes all the tools you need & easy instructions.
Kid Tough
Built tough, just like kids.
The 16" Alpha Two is the perfect bike for 4 to 6 year olds whether they are just learning to ride or are mastering the trails. It features:
  1. Ships with a bonus short seat post for additional height adjustment.  A short seat post and the tool required to change seat post are included!
  2. Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in control
  3. Lightweight 6061 aluminum frame with custom formed tubing.
  4. Lightweight aluminum alloy fork with chromoly steerer.
  5. Tektro front and rear v-brakes with small reach brake levers.
  6. Front and rear hubs with low profile rounded hex bolts and no harsh edged nuts for little legs to knock against.
  7. Three piece crank with squared taper cartridge bearing bottom bracket and ultra narrow Q factor.
  8. Double chain wheel guard.
  9. Custom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimeter.
  10. 95% assembled. Just install the handlebar, seatpost and pedals.


What the bicycle media is saying

two wheeling tots


Slick, fun, and fast, the Prevelo Alpha Two 16″ kid’s bike will quickly turn any child into a bike enthusiast.

rascal rides

You can’t get a nicer 16″ pedal bike

A big thumbs up


Kid Centric Features

kids bicycle crank

Kid Engineered Crank

bicycle front hub

Rounded Axle Bolts

internally routed bicycle cables

Internally Routed Cables

bicycle brake lever

Kid Size Hand Brakes




Sealed Bearings

tool less seat post clamp

Quick Adjust Seat Height

bicycle rear dropout

Built Kid Tough

boy riding bike

Confidence Inspiring Geometry


father and son on bike



Customer Reviews
4.9 Based on 227 Reviews
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Filter Reviews:
    Canada Canada
    • Fit SmallPerfectLarge
    • Rider's age in years 4
    Super happy with the Alpha Two

    Really happy with the shipping process and build quality of the Alpha Two. Our son was on a 14" wheel bike previously, and this fits him way better, and he got used to the bike right away. Would definitely recommend this bike to friends.

    Jacob N.
    United States United States
    • How would you rate the fit? SmallPerfectLarge
    • Rider's age in years 3.5
    Perfect size!

    This bike has been amazing for my 3.5 year old. I ended up purchasing the Alpha One originally, but opted for the bigger Alpha Two instead. My son asks to ride his bike everyday! He is on the smaller side with a 16.5” inseam but with the short post has no problem getting his leg over. We have had it since Christmas and have since raised the seat so he’s more on his tiptoes. He caught on to the hand brakes within a day of riding! Now I have to get one for my 7 year old too. He begs his little brother to ride it everyday!

    Prevelo Bikes Alpha Two ReviewPrevelo Bikes Alpha Two Review
    Cedric S.
    United States United States
    • Fit SmallPerfectLarge
    • Rider's age in years 3.5
    Amazing, well-made bike! (Wish they were this good when I was a kid!)

    I bought this for my 3.5-year-old for Christmas, as he'd outgrown his 12" wheel bike, and he absolutely loves it. It's perfect for all styles of riding, but we especially love taking it on trails, obstacle courses, you name it. The geometry is solid and stable. The gearing lets him go faster, but he can still crank up hills. Once he got used to the brakes (he'd had a coaster previously), he was dropping in on steep creek crossings, zipping around berms. The chainring guard is a brilliant detail. Components are all good quality. Would like an easier tire upgrade option, but what comes on it are totally fine. I was a little worried at first that it would be too big, but with the bonus short seat post, it fits him really well. He'll be riding it for at least two years. What a great bike. Would recommend for anyone whose kid likes to ride on dirt as well as around the neighborhood.

    United States United States
    • Rider's age in years 4
    We went astray and just had to come back

    This is our second Prevelo. Our daughter started on the Alpha One when she was two. When it was time for an upgrade, due to scarcity of bikes because of covid, we ordered a different brand. Big mistake. We returned the other bike and bought the Alpha Two. Nothing compares to the quality of product and customer care with Prevelo.

    Ryan L.
    United States United States
    We Love our Prevelo Alpha Two

    This bike is awesome, I love it and most importantly my daughter loves it. We ride every day and her progression on this bike has been incredible. It's fits perfectly, it's light and came out of the box with very little assembly left to complete. I have been in the bike industry for the past 20 years on the shop side, manufacturing side along with youth coaching and guiding and after researching all of the options this is the bike to get. Prevelo does a fantastic job and you get a lot of bang for your buck. A nicer kids bike makes a HUGE difference. Thank you again to Jacob, his family and the rest of the Prevelo Team, you guys are awesome!

    Prevelo Bikes Alpha Two Review