The 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 aged 3-4, between 36–40˝ (91–102 cm) 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.
You shouldn't buy your kid's bike where you buy your cereal – Unlike big box brands, Trek kids' bikes are assembled by people who know bikes.
Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off.
Alpha Silver Aluminium, 12" kids' frame size
Steel, 12", threadless 1" steerer
Steel, 84 mm bolt-on
Coaster brake, 16T, 120 mm bolt-on
Alloy 12", 20-hole, Schrader valve
14 g stainless steel
Bontrager XR1, wire bead, 27 tpi, 12x2.25"
Alloy, 26T, chainguard, 70 mm length
Square taper, 68 mm, sealed cartridge
Kids' Satellite, 9/16 thread
Kids' padded, integrated seat post, with handle
Kids' steel, 25.4 mm clamp, 80 mm rise, 500 mm width
Kids' grip, 107 mm width
Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 50 mm
Training Wheel Trek Adjustable 12"-16"
6.98 kg / 15.38 lb
This bike has a maximum total weight limit (combined weight of bicycle, rider,and cargo) of 36 kg (80 lb).