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Trek Precaliber 24

Trek Precaliber 24
  • Color: Quicksilver
  • Color: Aloha Green
Color: Quicksilver
Size: 24-inch
Please select options Unavailable


Precaliber 24 8-Speed is a classic kids' bike with great style, performance, and durability. It has the simplicity of an 8-speed drivetrain and intuitive twist shift that makes it easy for kids to ride varied terrain. Plus, the strong yet lightweight aluminum frame stands up to even the roughest riders. For kids ages 8-12, between 51-59? tall.

The tech you get
A strong, lightweight aluminum frame that will stand up to whatever your youngster dishes out, with simple and reliable Shimano 8-speed shifting that makes it easy to climb hills. Plus, it has a kickstand, and a saddle with an integrated handle that can be swapped out for an integrated taillight mount.


Wheel size24" kids'
A - Seat tube (cm) 30
B - Seat tube angle 72.0°
C - Head tube length (cm) 9
D - Head angle 70.0°
E - Effective top tube (cm) 52.9
F - Bottom bracket height (cm) 24.7
G - Bottom bracket drop (cm) 7.3
H - Chainstay length (cm) 42
I - Offset (cm) 4.5
J - Trail (cm) 7.8
K - Wheelbase (cm) 97.6
L - Standover (cm) 56.8
M - Frame reach (cm) 35.3
N - Frame stack (cm) 54.1
SizeRider Height (cm)Rider Height (in)
24" 130 - 150 4'3" - 4'11"


Frame Alpha Silver aluminum, rack and kickstand mounts, replaceable derailleur hanger, 135x5mm QR
Rims 24'' 32-hole alloy
Hubs Front: Steel, 100mm bolt-on
Rear: Steel
Tires Bontrager XR1, wire bead, 27tpi, 24x2.25''
Bottom Bracket Square taper, 68mm, sealed cartridge
Crankset ProWheel alloy, 32T steel ring w/double guard, 152mm length
Shifters Shimano Tourney RS45, 8 speet twist
Rear Derailleur Shimano Tourney TX80
Cassette/Freewheel C-Star freewheel, 13-34, 8 speed
Chain KMC Z8.3
Brakes Alloy linear-pull
Brake Levers Kids', alloy
Handlebars Kids' steel, 25.4mm clamp, 40mm rise, 560mm width
Tape/Grips Kids' grip, 130mm width
Stem Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 60mm
Headset Adjustable ball bearing, threadless
Seatpost Steel, 27.2mm, 300mm length
Saddle Kids' 24'' size, padded
Pedals Kids' Satellite, 9/16 thread
Accessories & Extras Kickstand

* Subject to change without notice.


1971 Clamp Adapter for D-Shaped Seatposts

The 1971 installs onto the clamps found on most Park Tool repair stands to more securely hold D-shaped seatposts by converting one jaw profile to a flat surface. This is useful for bikes with D-shaped seatposts and other non-traditional designs that would cause a less-than-ideal fit in traditional repair stand jaws. The 1971 is designed to fit over a clamp's existing jaw covers and is easy to remove and install by hand, making it a convenient accessory for your repair stand. ? Fix It: Did you know that Park Tool is the #1 resource for bicycle repair education? • Visit our YouTube Channel: • Visit the Repair Help section of • Check out The Big Blue Book of Bicycle Repair: ? About Park Tool: Park Tool has been manufacturing bicycle specific tools since 1963. Based out of St. Paul Minnesota, we are the world's largest bicycle tool manufacturer. A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world. ? Subscribe: ? Like: ? Follow:

Part Numbers

Option UPC MPN
Quicksilver / 24-inch 768682594803 5277246
Aloha Green / 24-inch 5277247