
Velopedia Bicycle Archive
2019 Cannondale Trail Balance 12 Boy’s
Original manufacturer specifications including 12" wheels, geometry for 1 published size.
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What Velopedia knows
- Model year
- 2019
- Category
- Kids
- Sizes
- One Size
- Colors
- Acid Green w/ Hazard Orange and Aqua - Gloss (AGR)
- Geometry
- 1 manufacturer size
- Record coverage
- 15 preserved details · archived image · preserved geometry
- Archive ID
- 900002453
Frameset
| Frame Construction | Trail 12 Balance, SmartForm C2 Alloy, smooth welding |
|---|---|
| Frame Material | Aluminum |
| Fork | Cannondale Little Lefty 12, rigid, SmartForm C2 Alloy, 1 1-8” steerer |
| Fork Material | Aluminum |
Cockpit & Contact Points
| Headset | FSA, Alloy, 1-1/8” Ahead, integrated |
|---|---|
| Handlebar | Lightweight Alloy, 460mm wide, 22.2mm |
| Stem | Alloy Ahead, 37mm |
| Saddle | Cannondale Kid’s Comfort |
| Seatpost | One-piece, clamp-less, 25.4mm |
Wheels & Tires
| Hubs | Little Lefty single-sided front, nutted axle rear |
|---|---|
| Rims | Cannondale C4, lightweight alloy, 12”, 16h |
| Spokes | Steel, 14g Black |
| Front Tire | Innova, 12 x 1.75”, multi-use tread |
| Rear Tire | Innova, 12 x 1.75”, multi-use tread |
| Wheel Size | 12" |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | 12“ BALANCE |
|---|---|
| Seat tube | 120 mm |
| Effective top tube | 315 mm |
| Top tube | 312 mm |
| Head-tube angle | 69° |
| Seat-tube angle | 69° |
| Chainstay / rear center | 270 mm |
| Wheelbase | 593 mm |
| Bottom-bracket height | 116 mm |
| Reach | 195 mm |
| Stack | 313 mm |
| Standover height | 285 mm |
Geometry source: Cannondale MY19 Dealer Book, PDF page 170 Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Parts & serviceability
Find replacement parts
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.
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 →
- BrakesIdentify the installed brake system before riding or ordering parts. Test every installed brake separately at walking speed, confirm it stops firmly and releases cleanly, then inspect its pads, braking surfaces and complete cable or hose path.Inspect the brakes →
- SuspensionAsk when the fork was last serviced. Check the stanchions for damage, look for oil at the seals and make sure the fork moves smoothly without bushing play.Evaluate the suspension →
- 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 17 checks based on 5 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: 2019 Cannondale Trail Balance 12 Boy’s · Youth · Published sizes: One Size
Frame and fork
Inspect the frame and fork →Archived: Frame: Trail 12 Balance, SmartForm C2 Alloy, smooth welding · Fork: Cannondale Little Lefty 12, rigid, SmartForm C2 Alloy, 1 1-8” steerer · Aluminum
Suspension
Evaluate the suspension →Archived: Fork: Cannondale Little Lefty 12, rigid, SmartForm C2 Alloy, 1 1-8” steerer
Brakes
Inspect the brakes →Wheels and tires
Check wheels and tires →Archived: Wheel size: 12" · Rims: Cannondale C4, lightweight alloy, 12”, 16h · Hubs: Little Lefty single-sided front, nutted axle rear · Front tire: Innova, 12 x 1.75”, multi-use tread · Rear tire: Innova, 12 x 1.75”, multi-use tread
Controls and contact points
Archived: Headset: FSA, Alloy, 1-1/8” Ahead, integrated · Handlebar: Lightweight Alloy, 460mm wide, 22.2mm · Stem: Alloy Ahead, 37mm · Seatpost: One-piece, clamp-less, 25.4mm · Saddle: Cannondale Kid’s Comfort
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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Current market
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




