Velopedia Bicycle Archive

2019 Giant XTC Jr 24 Lite

Original manufacturer specifications including geometry for 1 published size.

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What Velopedia knows

Model year
2019
Category
Mountain
Original MSRP
$290.00
Sizes
One Size
Colors
Vibrant Blue / Charcoal / Black
Geometry
1 manufacturer size
Record coverage
23 preserved details · archived image · original MSRP · preserved geometry
Archive ID
900002110
Model history 2 other years
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Manufacturer catalog

Published sizes and colors

1 size · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

One Size

Published colors

Vibrant Blue / Charcoal / Black

Frameset

Frame ConstructionALUXX-Grade Aluminum
Frame MaterialAluminum
Forkhigh-tensile steel rigid Fork, 1-1/8, 25.4mm steel steerer
Fork MaterialSteel
Rear ShockN/A

Drivetrain

ShiftersShimano RS35
Front DerailleurN/A
Rear DerailleurShimano Tourney
CranksetSteel 36T w/CG x152mm
Bottom Bracketsemi-cartridge
Cassette14x34
ChainKMC HV500
Pedalsone-piece black PP, 9/16

Brakes

Brakesalloy linear pull

Cockpit & Contact Points

HandlebarGiant Jr MTB, low rise, 25.4mm
Stem1-piece, steel quill
SaddleGiant Grow Technology Jr. Sports
SeatpostSteel single-bolt, 27.2x300mm

Wheels & Tires

HubsJoytech nutted type, 32H
RimsGiant Kids 24, 6061 aluminum, with CNC braking surface
Spokesstainless, 14G
Front TireGiant Junior Lite Sport, IA-2549 24x1.95", 33 TPI
Rear TireGiant Junior Lite Sport, IA-2549 24x1.95", 33 TPI

Size-specific frame data

Geometry

1 size · 13 measurements

Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.

MeasurementOne Size
Seat tube305 mm
Top tube520 mm
Head tube110 mm
Head-tube angle70°
Seat-tube angle72°
Chainstay / rear center410 mm
Wheelbase978 mm
Bottom-bracket drop24 mm
Standover height594 mm
Crank length152 mm
Stem length60 mm
Handlebar width560 mm
Wheel size24

Geometry source: Giant first-party size geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.

Parts & serviceability

Find replacement parts

2 top part searches
Brake padsMatching fit standard
Linear-pull brake pads Published brake type — verify pad mounting style
SeatpostMatching fit standard
27.2 mm seatpost Published diameter — verify length and setback

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.

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Used-bike inspection

If you’re buying this bike used

Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.

Follow the full used-bike inspection order →
  • FrameLook closely for dents and hairline cracks around welds, the head tube and bottom-bracket area. Cosmetic scratches matter less than a change in shape or a crack line.Inspect the frame and fork →
  • BrakesInspect pad condition, cable movement and the rim sidewalls or brake tracks for wear. A concave or heavily worn braking surface can mean the wheel also needs replacement.Inspect the brakes →
  • DrivetrainShift through the full range under light load, measure chain wear and inspect the cassette or freewheel teeth. Skipping or hesitation can indicate wear, poor adjustment or mismatched parts.Check drivetrain wear →
  • Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
0 of 19 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2019 Giant XTC Jr 24 Lite · Youth · Published sizes: One Size

Archived: Frame: ALUXX-Grade Aluminum · Fork: high-tensile steel rigid Fork, 1-1/8, 25.4mm steel steerer · Steel

Archived: Shifters: Shimano RS35 · Rear derailleur: Shimano Tourney · Crankset: Steel 36T w/CG x152mm · Bottom bracket: semi-cartridge · Cassette: 14x34 · Chain: KMC HV500

Archived: Brakes: alloy linear pull

Archived: Rims: Giant Kids 24, 6061 aluminum, with CNC braking surface · Hubs: Joytech nutted type, 32H · Front tire: Giant Junior Lite Sport, IA-2549 24x1.95", 33 TPI · Rear tire: Giant Junior Lite Sport, IA-2549 24x1.95", 33 TPI

Controls and contact points

Archived: Handlebar: Giant Jr MTB, low rise, 25.4mm · Stem: 1-piece, steel quill · Seatpost: Steel single-bolt, 27.2x300mm · Saddle: Giant Grow Technology Jr. Sports · Pedals: one-piece black PP, 9/16

Before and during the test ride

Follow the full used-bike inspection order →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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