WHEN KIDS ARE READY TO GO FROM A SINGLE-SPEED BIKE TO MORE GEARS, SET THEM UP ON THE 2019 TREK PRECALIBER 24 7-SPEED KIDS' BIKE.Help your little ones explore with more gears in the 2019 Trek Precaliber 24 7-speed Kids' Bike. A strong, lightweight aluminum frame withstands wear and tear, while the simple and reliable Shimano 7-speed shifting makes it easy to climb hills. We all know kids grow up fast, and the adjustable Dialed Fit system of the Trek Precaliber 24 allows this bike to grow with them - it's equipped with parts that are easy to adjust as they grow. When they eventually get too big for the adjustments, this bike is hand-me-down heaven- it's built to last, so younger siblings can inherit this bike and it'll still feel like new. FEATURESLightweight aluminum frameShimano 7-speed shiftingKid specific SaddleKid specific gripsKid specific pedalsEquipped with parts that are easy to adjust as they grow