We know what you’re thinking but forget it. Adults riding a bike this small is like the famous monkey-on-a-coconut image. But combine a grade-schooler and the DR-Z70 in their natural habitat, dirt, and stand back. Like other small four-stroke kids’ bikes on the market, the littlest DR has an air-cooled engine, in this case boasting all of 67cc. Electric starting and an automatic clutch reduce the skills necessary for learning to ride but a kickstarter is also built in, letting kids learn how “real” riders start their bikes—LOL!
Small 10-inch wheels keep the seat height down to a reasonable 22 inches, while still allowing at least a modicum of suspension travel (3.8 inches up front) for lightweight riders. Safety features include an adjustable throttle limiter that lets parents reduce or increase maximum power as desired, plus a key that lets them put the DR-Z70 off-limits. Claimed weight? Just 121 pounds, about half that of an adult-size trailbike.
Likes: Light weight, both electric and kick starting, and throttle limiter.
Dislikes: To improve safety, add a headlight and more fully enclose the drive chain.
Verdict: A nice midpoint between 50cc and 110cc learner bikes.

/cloudfront-us-east-1.images.arcpublishing.com/octane/PCXWZ5GQLRFFPJ7M7UGTETJEXQ.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/Q7KM7SH27VBIRMZ3XAIUHOWCTU.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/QBCJYVX6GBFRJOF67CQTOQWJRU.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/U6WTHXX6FZG5VMXN2X5X4JPV2M.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/U2L5VUGESJCYRGGIYVBTKAW5LY.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/SDPXS7Q2CVGRHI7TNZAUMHQVRU.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/4WKWAMC6PJBYXMGEOT6M3324K4.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/MUHABH5BPZCCDGBH3LMD6R63KA.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/DFFWUKLLEJAFBNZYSZMVZ3ZDGU.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/PYWSKZ2A5FAGLG5NMGFO7ZDVVY.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/IDV5JZQ5MVEFVN7VWEHUTY3TF4.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/TEEQ6FQCK5G5JNWFA743XPQ7PU.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/S4KLUEUZHZAITFWF3PUKKB7M7Q.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/5EEWHROAHNFQXIKLZLZFGI63YE.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/DKFBOYNXGBA4BBX7RV56BVCDIA.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/FUO6JBFXBBEM5LTVLDK4IHUJQ4.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/7NLQGJ7WHFESZN45JUKHFP7XDY.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/XOLGS2LTA5CJXMDYYQVG4J5UWA.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/7BXBM7ACSZC6ZC7BHXBVA4U2SE.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/TBIFCM4PXVAX5LPJCVQGV2KVE4.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/KRL7BN6CBBAIRCADBDYIKLDJNA.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/M3FGQCG3U5HWHFRON3QXRNAHUA.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/VMKOSILBJFH3BMRWXL433JN22M.jpg)
/cloudfront-us-east-1.images.arcpublishing.com/octane/QZEJDWVDXREVFA6RFWGIJV2AYY.jpg)