Strider 12 Sport Baby Bundle


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Designed for children age 6 months and up If your child is mobile they are ready to rock and ride!

Child 3 years or older? See the Strider 14x Sport
Child already walking? See the 12 Sport without Rocking Base

Introduce balance, stability, and fun to your child even before they can walk! With the Rocking Base/Sport bundle, the Strider Rocking Base attaches to the Strider 12 Sport and transforms it into the perfect toy. Parents love watching their children explore, learn, and develop with the Strider Rocking Base. There’s no better way to begin developing those gross motor skills than introducing your baby to the joy and excitement of riding a bicycle.

Once your child begins walking, they’ll quickly adapt to riding the 12 Sport as a balance bike. A Strider Balance Bike is the best way to teach balance, enhance motor skills, and build confidence! The 12 Sport’s patented steel frame and puncture-proof tires don’t require maintenance. A quick-adjust seat and handlebar height mean no tools are necessary. Built-in footrests and an ergonomic design provide comfort and safety.

Available in an assortment of colors, the Strider 12 Sport and Rocking Base bundle is the best way to give them the best start by getting them on two wheels. Designed for 6 months to 3+ years.

The Sport model has a seat height range from 11-19", fitting children with an inseam 12-20".

Strider 12 Sport Baby Bundle Blue - SKU: PROCK-ST-S4BL , UPC: 848953002005
Strider 12 Sport Baby Bundle Green - SKU: PROCK-ST-S4GN , UPC: 848953002012
Strider 12 Sport Baby Bundle Pink - SKU: PROCK-ST-S4PK , UPC: 848953002036
Strider 12 Sport Baby Bundle Red - SKU: PROCK-ST-S4RD , UPC: 848953002043
Strider 12 Sport Baby Bundle Yellow - SKU: PROCK-ST-S4YE , UPC: 848953002050

Strider Rocking Base Features

Strider Rocking Base for Balance Bike Detail view front angle

  • Secure Attachment

    The Strider 12" bolts right into the heavy-duty plastic arms of the Strider Rocking Base, offering a safe and secure foundation for the bike and your little one.

  • Rubber Base

    Protective rubber rails on the Strider Rocking Base prevent scratches on hardwood or laminate floors and make for a quiet rocking adventure.

  • Grip-Textured Surface

    The surface of the Strider Rocking Base comes with a specialized grip, so your child’s feet always have a stable surface below them.

  • Wheel Inset

    The specially-designed, custom insets for the Strider 12" wheels lower the bike and makes it small enough for your little one’s biggest adventures.

Strider Sport Features

  • Learn to ride and balance on two wheels without training wheels or pedals
  • Durable, functional, and packed with features for years of use
  • Perfect for growing kids with widest age range from 18 months to 5 years
  • Patented steel frame
  • Puncture-proof tires need no maintenance
  • Lightweight with lowest seat height for the youngest possible starting age
  • Unique, built-in footrests for smooth, easy gliding and trick riding
  • No-tool, height adjustments for seat and handlebar for perfect sizing
  • Ergonomically-designed padded seat for hours of comfortable riding
  • Mini grips with custom logo sized perfectly for little hands
  • Cushy handlebar pad for added good looks and safety

    • Lightweight
    • Lowest Seat Height
    • No-Flat Tires
    • Handlebar Pad
    • Padded Seat
    • Toddler-Sized Grips
    • No-Tool Adjustment
    • Number Plate
    • Perf. Footrest
  • Classic

    • 6.7 pounds
    • 18 months to 3 years
  • Sport

    • 6.7 pounds
    • 18 months to 5 years
    • Added safety
    • Better comfort
    • Better control
    View Strider®
  • Pro

    • ONLY 5.6 POUNDS!
    • 18 months to 5 years
    • Added safety
    • Better comfort
    • Better control
    • Racier look
    • Larger ride-on platform
    View Strider®


Unique 12.7mm steel handlebar is 43% smaller than standard to allow better control with tiny hands. Custom logo mini-grips are soft urethane with protective ends. Machined-aluminum quick release allows “No Tools” height adjustment.

Wheels & Tires

Ultralight wheels have a five-spoke design with 10 bearing support gussets for maximum strength at the lightest weight possible. Cartridge bearings roll smoothly and never need adjustment.

EVA polymer tires are super light, durable, and have a smooth ride while never needing air or going flat.


Smaller, narrower, and lighter than a typical saddle, our padded seat allows for proper riding position and posture. The Sport model features a long seat adjustment range for growing children, allowing seat-height adjustments up to 48 cm (19 in).

Bar and seat clamps

Machined aluminum quick release allows “No Tools” saddle height adjustment for the perfect fit for your child.


Unique, frame-integrated footrests are properly positioned directly below the saddle for natural bike balance. This position also fosters the advanced ability to stand while gliding as well as pumping and jumping the bike.

Brake mount

Strider-exclusive rear brake mount allows the addition of a foot-operated brake once the kids are proficiently gliding with feet on the footrests. Brake sold separately.

Strider 12 Sport Baby Bundle is rated 4.8 out of 5 by 10.
Rated 5 out of 5 by from Great starter bike The rocker is a nice feature, but it would nice if it had a better way to secure to bike, like a quick release for big bikes. We like to let our granddaughter play on bike with out rocker and then back in. Great product
Date published: 2018-06-06
Rated 5 out of 5 by from Great company with quality products Perfect surprise on Easter for my 5 month old son!! He absolutely loves to play on it...we “rock and roll” to music on it every morning while mama gets things done!
Date published: 2018-05-13
Rated 3 out of 5 by from Needs to rock more! I was very excited to get the rocker for my little guy, he is big for his age and wanted to get on a bike like the big kids but wasn’t quite big enough, only 12 months old. So I got the rocker for him and he was so happy at first. It holds the bike very sturdy so he can get on and off easily but he quickly got bored with it because it doesn’t do much rocking. I would love to see more of a curve on the base so it rocks back and forth more. you could add little pegs that flip out of the bottom to stabilize it when you don’t want the rocking.
Date published: 2018-05-10
Rated 5 out of 5 by from Great bike I bought this bike for my grandson‘s first birthday although he’s only seven months old he sits on it already with help of course and he loves it Braaaamp
Date published: 2018-04-22
Rated 5 out of 5 by from My baby loves it The baby bundle was my little guy's 1st birthday present. We put it in the living room with a big bow on it hoping he would notice it. He got excited when he was still down the hallway! He got right on it & started rocking.
Date published: 2018-04-12
Rated 5 out of 5 by from Great product but slightly overpriced! Solid construction and easy set up. Really pleased with bike and rocker base. Jr. loves it already!
Date published: 2018-04-02
Rated 5 out of 5 by from Excellent! I bought this in orange for my niece for her 1st birthday and she loves it. The bike is very securely attached to the base and it keeps her interest a lot longer than other toys (and she has found some creative ways to use other toys with it). I love how it will evolve with her and she won’t grow out of it for several years.
Date published: 2018-03-29
Rated 5 out of 5 by from We love the strider baby bundle! My 9 month old has now had her Strider with the rocking base for about a month. She LOVES it! She has learned how to get o the bike by herself, and rocks it like a rocking horse. She also love it when we push her around! Another couple of months and she will be tall enough to take the base off, but I would highly recommend starting with a base. We could not be happier with our purchase!
Date published: 2018-03-27
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