What Our Gearhead(R) Experts Are Saying: "My niece just started on a balance bike, and the Nutz 2. 0 has been perfect. The KidFit system is clutch-no dials or straps to mess with-and the fit was spot-on out of the box. The cheek buckle avoids pinches, and I really like knowing the KinetiCore adds that extra layer of rotational protection." Watching our kids take their first confident strides on a balance bike or pedal through the driveway for the first time is a memory we'll never forget. And the Lazer Nutz 2. 0 KinetiCore Helmet is there for every wobble and win, built to deliver top-tier protection without any of the hassle. With a unisize fit and child-focused design, it lets us focus more on fun and less on fiddling. This helmet features Lazer's built-in KinetiCore technology for enhanced protection from rotational impacts, while the automatic KidFit system adjusts instantly to create a snug, comfortable fit-no dials or guesswork. The pinch-free cheek buckle makes gearing up painless, and extended temple coverage offers peace of mind when the sidewalk gets sketchy.