TREK Precaliber 12 Viper Red 12

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.

Key Features

• Steel, 12", threadless 1" steerer helps deliver confident handling
• Bontrager XR1, wire bead, 27 tpi, 12x2.25" adds traction and control for mixed trail conditions

Specifications

• Frame: Alpha Silver Aluminium, 12" kids' frame size
• Fork: Steel, 12", threadless 1" steerer
• Crank: Alloy, 24T steel ring, chainguard, 70 mm length
• Bottom bracket: Square taper, 68 mm, sealed cartridge
• Chain: HV410, 1/2x1/8
• Pedal: 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, 107 mm width
• Stem: Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 50 mm
• Headset: Adjustable ball bearing
• Hub front: Steel, 84 mm bolt-on
• Hub rear: Coaster brake, 16T, 120 mm bolt-on
• Rim: Alloy 12", 20-hole, Schrader valve
• Tyre: Bontrager XR1, wire bead, 27 tpi, 12x2.25"
• Weight: 6.84 kg / 15.08 lb
• Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 23 kg (50 lb).
• Max tyre size: 12x2.25"
• Max. chainring size: 1x: 30T
• Training wheel: Training Wheel Trek Adjustable 12"-16"