2022 Trek Precaliber 12 Boy’s


Precaliber 12 is the perfect first bike for little riders who are ahead of the curve and ready for two wheels at a younger age than most. It has a handle built into the saddle so you can guide them as they ride, and tool-free training wheels that are super easy to install and remove. It’s a great fit for kids ages 3-4, between 36-40˝ tall.



Frame: Alpha Silver Aluminum, 12” kids’ frame size
Fork: Steel, 12”, threadless 1” steerer
Hub Front: Steel, 84mm bolt-on
Hub Rear: Coaster brake, 16T, 120mm bolt-on
Rims: Alloy 12”, 20-hole, schrader valve
Spokes: 14 g stainless steel
Tires: Bontrager XR1, wire bead, 27 tpi., 12×2.25”
Crank: Alloy, 26T, chainguard, 70mm length
Bottom Bracket: Square taper, 68mm, sealed cartridge
Chain: HV410, 1/2×1/8
Pedals: Kids’ Satellite, 9/16 thread
Saddle: Kids’ padded, integrated seat post, with handle
Handlebar: Kids’ steel, 25.4 mm clamp, 80 mm rise, 500 mm width
Grips: Kids’ grip, 107mm width
Stem: Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 50 mm
Headset: 1” threadless
Training Wheels: Training Wheel Trek Adjustable 12”-16”
Weight: 6.98 kg / 15.38 lbs
Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 80 pounds (36 kg).