Precaliber 20 7-Speed is a versatile kids' bike for young adventurers. It has a lightweight frame and quality components like a front suspension fork, 7 gears, and hand brakes that are perfectly sized to better fit small riders. For kids ages 5-8, between 45-52˝ tall.

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Frameset |
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Frame |
Alpha Silver Aluminum, 20'' kids' frame size |
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Fork |
Kids' suspension, threadless steerer, 35 mm travel |
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Drivetrain |
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Shifter |
Shimano RV300, 7 speed twist |
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Rear derailleur |
Shimano Tourney TY300 |
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Crank |
ProWheel alloy, 32T steel ring w/double guard, 127mm length |
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Bottom bracket |
Square taper, 68mm, sealed cartridge |
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Cassette |
SunRun freewheel, 14-28, 7 speed |
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Chain |
KMC Z7, 7 speed |
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Pedal |
Kids' Satellite, 9/16 thread |
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Max chainring size |
1x: 32T |
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Wheels |
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Hub front |
Steel, 100mm bolt-on |
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Hub rear |
Steel, 26T |
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Rim |
Alloy 20'', 32-hole, schrader valve |
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Tire |
Bontrager XR1, wire bead, 27 tpi., 20x2.25'' |
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Max tire size |
20x2.25" |
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Components |
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Saddle |
Kids' padded, integrated seatpost, with handle |
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Handlebar |
Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width |
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Grips |
Kids grips, 130mm width |
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Stem |
Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm |
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Headset |
Adjustable ball bearing, threadless |
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Brake |
Alloy linear-pull |
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Brake lever |
Kids', alloy |
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Kickstand |
Kickstand |
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Weight |
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Weight |
10.90 kg / 24.04 lbs |
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Weight limit |
This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 80 pounds (36 kg). |
| Size | Rider Height |
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| 12" wheel |
86 - 102 cm 2'10" - 3'4" |
| 16" wheel |
99 - 117 cm 3'3" - 3'10" |
| 20" wheel |
114 - 132 cm 3'9" - 4'4" |
| 24" wheel |
130 - 150 cm 4'3" - 4'11" |
| 26" wheel |
146 - 160 cm 4'9" - 5'3" |



