Zulu Four

50 reviews

Color: Speed Silver

Fall Special: Free Shipping

Fall Special - Ships for FREE within the continental USA. Express shipping options and shipping rates for other locations available at checkout. Shipping Terms

Easy Returns with Extended Holiday Return Window

If for any reason you don’t love it, you have until January 15, 2024 to return your Prevelo Bike Terms

Prepped and Tuned for Easy Assembly

Every Prevelo bike is individual prepped and tuned by an experienced mechanic before shipping and includes all the tools you need & easy instructions. Assembly Instructions



Size Guide

Size Guide and Model Comparison


  • Kid Optimized Crank

    Prevelo crank lengths are custom sized for each size bike to make sure little riders have optimum pedal ergonomics. And they have ultra-narrow Q-factors to match the narrow hips of young cyclists. If that sounds like technical mumbo jumbo, here's the point - Prevelo cranks will help make small riders more comfortable and efficient on their bike.

  • Confidence Inspiring Trail Geometry

    The Zulu Four features Prevelo's signature confidence inspiring geometry. Prevelo geometry utilizes a low bottom bracket that lowers the center of gravity of the bike and rider, making for a more agile and confident ride. The slack front end makes the bike forgiving to young trail riders experimenting with tough terrain.

  • Lightweight Wide Range Drivetrain

    Microshift's Advent X AM Clutch Rear Derailleur paired with their ultra-light 10-speed G-Series 11-48T cassette, and easy-to-use trigger shifters gives progressing riders plenty of gear range to tackle a variety of trails. UDH compatible frame works with a wide range of current and future drivetrains.

  • prevelo zulu four fork

    Air Suspension Fork

    The RST First Fork helps keep the rider comfortable and in control. With adjustable air pressure, the fork can be easily tuned to individual rider weight. Adjustable rebound damping helps you further tune the fork for your local terrain and riding style. This fork also features a lock-on function to eliminate any unwanted movement on long climbs.

  • heir tubeless wheels

    Lightweight Tubeless Ready Heir Wheels

    Wrapped with Kenda Booster Pro tires, the HEIR wheels can be easily set up tubeless so you can reduce flats, improve traction, and shave another ~300 grams of weight. The sealed cartridge thru-axle hubs make these wheels some of the fastest and most reliable wheels found on any bike. The quick-engagement rear hub sounds awesome and helps riders navigate tricky terrain.

  • prevelo zulu pivotal saddle

    Pivotal Saddle

    The Pivotal system lowers the stack height of the seat, resulting in a 30mm lower seat. This helps get small riders on big wheels. This system also helps reduce weight and increase durability.

What the Press Says about the Zulu Four

This bike is an absolute hard charging 24 inch hardtail!

The Bike Dads

2022 Editors Choice

My son was empowered riding the ZULU, and now he could climb the steep trails at our local single track and mountain bike for real. Our rides have gotten longer and more adventurous, and ZULU has taken all the slams with grace and little scuffs. I highly recommend the Prevelo ZULU for anyone looking for a kids bike that will foster a love of mountain biking and be solid to pass down for many kids’ uses

Bike Rumor

Exceptional - 5 Stars

From bombing down more advanced single-track to getting playful at your local bike park, the Prevelo Zulu Four is the perfect noble steed for your little grom. With confidence-building geometry, the Zulu will quickly progress your young rider from hesitating on obstacles to charging through them. For those young riders who are all about the downhill, yet need a low granny gear to help power up the uphills, the Zulu is the perfect 24″ mountain bike for the job.

Two Wheeling Tots

Prevelo makes my favorite bikes for kids and small riders. The quality of these bikes and their components is higher than many of the adult bikes I receive for review on the channel.

Hardtail Party

The Zulu is one of the most confidence inspiring hardtail trail bikes for kids out there.

Haven Outdoors

Best Kids Gear for Summer Adventures

This fully-featured mountain bike has all of the pieces to make the intimidating (for kids and parents) transition from kiddo cyclist to kiddo mountain biker.


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Available Options

  • HEIR Carbon Crank Upgrade

    Upgrade to the 145MM HEIR Carbon Cranks. Constructed of carbon with an alloy 30MM spindle, they are strong, light, and sized right for small riders.

    Installed before shipping.

  • Tubeless Setup Kit

    Includes everything you need to set your new Zulu tubeless.


    • 4oz bottle of tubeless tire sealant
    • 2 x lightweight custom color tubeless tire valves
  • HEIR Deheighter Pivotal Dropper Post

    This dropper post is specifically designed to work with the Pivotal saddle will allow your little rider to push their seat down low with the flick of a lever for downhill shreds.

    Installed before shipping.

  • Rider Name Lettering

    Customize your Prevelo bike with the rider's name in custom-colored lettering.

    Installed before shipping.

  • HEIR Footport Alloy Pedals

    Sealed Cartridge alloy pedals with safety domed pins that are less likely to hurt shins in a scrape.

  • HEIR Darkness Deleter Light Set

    200 Lumen Headlight

    15 Lumen Taillight

    2 x USB charging cables

    Easy to strap onto bike.

  • Bell of Justice

    Made of brass for a pronounced sound.

    Installed before shipping.

  • Custom Colored Grips

    Upgrade the standard black grips to your little rider's favorite color.

    Installed before shipping.

  • Integrated Multitool

    Give your little rider their very own multi-tool built right into their bike! The EDC Lite is a multitool that gets integrated into the bike's steerer tube. The 9 function multi-tool includes 2, 2.5, 3, 4, 5, 6, 8mm hex, T25 torx and a flat head screwdriver.

    Note: The Multitool requires some dexterity and strength to remove from the bike and use.  We do not recommend this tool for children under 7 years old.

    Installed before shipping.

  • HEIR Darkbar™ Carbon Handlebar with 19mm Grip Diameter

    Shaves 125 grams(.28 lbs) from the bike's weight, and helps remove some of the harsh vibrations from off-road riding.

    Installed before shipping.

The next level.

Prevelo Bikes-Zulu Four-Speed Silver

Zulu Four


The ultra-lightweight Prevelo Zulu Four packs high-performance mountain bike features into a 24-inch wheel size package. Every component is the real deal and is carefully chosen to provide the lightest and best-performing bike for young riders ready to tear up the trails. 


  • Speed Silver
  • Bodacious Blue

Wheel Size

24 in


Trail Bike


Dirt path, single-track




22 lbs

Min Saddle Height

24.8 in / 630 mm

Max Saddle Height

31.1 in / 790 mm


39.44 in / 989 mm


Kenda Booster Pro 24 x 2.2 Tubeless Ready


Heir Pivotal


Microshift Advent X AM V2


10 speed 11-48t Advent X G-Series


130mm HEIR Direct Mount 2-piece with Alloy Spindle


Tektro J285 Hydraulic Disc
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