Teaching and learning to ride is a breeze with Precaliber 16 Coaster Brake. It has a handle built into the saddle so you can guide while they ride, and tool-free training wheels that are super easy to install and remove. It's a great fit for kids ages 4-5 between 39-46˝ tall. This bike is a memory-maker: seeing your child ride their bike for the first time is something you'll never forget 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 Investing in a kids' bike from an established bike brand is worth it—Trek kids' bikes are designed and assembled by people who know bikes You can replace the saddle's integrated handle with an integrated light mount when your child starts adventuring on their own Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off Integrated handleHidden handle under the saddle helps you guide your child while they learn to ride.Toolless training wheelsWhen your little one is ready to ditch the training wheels, the only tools you'll need are your hands.A better way to produce aluminumStarting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.Upgrade your pedals and love your bike morePedals are two of the five touchpoints that connect you with your bike, and even though this bike comes with a pair, upgrading to pedals that boost control and grip will greatly improve your ride. See the pedal guide and find the best pedals for your riding style. We recommend flat pedals for simple versatility. Frame Alpha Silver Aluminum, 16'' kids' frame size Fork Steel, 16'', threadless 1'' steerer Tire Bontrager XR1, wire bead, 27 tpi., 16x2.25'' Hub Front Steel, 100mm bolt-on Hub Rear Coaster brake, 18T, 120mm bolt-on Rim Alloy 16'', 28-hole, schrader valve Crank Alloy, 26T steel ring, chainguard, 89mm length Bottom Bracket Square taper, 68mm, sealed cartridge Chain HV410, 1/2x1/8 Pedal Kids' Satellite, 9/16 thread Saddle Kids' padded, integrated seatpost, with handle Handlebar Kids' steel, 25.4mm clamp, 80mm rise, 500mm width Stem Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 50mm Headset Adjustable ball bearing Grips Kids' grip, 107mm width Geometry Chart B B Drop 3.5 B B Height 18.3 Chainstay Length 30.7 Eff Top Tube 40 Frame Reach 26.9 Frame Size Letter 16" Frame Stack 35.8 Head Angle 70.0° Head Tube Length 8 Offset 2 Seat Tube 20.5 Seat Tube Angle 70.0° Standover 38.9 Trail 5.8 Wheelbase 71.3 Wheel Size 16" kids' Size 16" WHEEL
