Trek PRECALIBER 20 7SP 20 BK/RD

Frame    Alpha Silver Aluminium, 20" kids' frame size
Fork    Kids' suspension, threadless steerer, 35 mm travel
Max compatible fork travel    50mm

Wheels
Hub front    Steel, 100 mm bolt-on
Hub rear    Steel, 26T
Rim    Alloy 20", 32-hole, Schrader valve
Tyre    Bontrager XR1, wire bead, 27 tpi, 20x2.25"
Max tyre size    20x2.25"

Drivetrain
Shifter    Shimano Tourney RS45, 7 speed twist
Rear derailleur    Shimano Tourney TY300
Crank    ProWheel alloy, 32T steel ring w/double guard, 127 mm length
Bottom bracket    Square taper, 68 mm, sealed cartridge
Cassette    SunRun freewheel, 14-28, 7-speed,
Chain    KMC Z7, 7-speed
Pedal    Kids' Satellite, 9/16 thread
Max. chainring size    1x: 30T

Components
Saddle    Kids' padded, integrated seat post, with handle
Handlebar    Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width
Grips    Kids' grip, 130mm width
Stem    Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm
Head set    Adjustable ball bearing, threadless
Brake    Alloy linear-pull
Brake lever    Kids', alloy

Accessories
Kickstand    Kickstand

Weight
Weight    10.71 kg / 23.62 lbs
Weight limit    This bike has a maximum total weight limit (combined weight of bicycle, rider,and cargo) of 36 kg (80 lb).

*Product specs may differ slightly from product image