Cannondale Kids Trail 12

Name: Cannondale Kids Trail 12
Brand: Cannondale

2026 YouthMountain youth Manufacturer page

Last known price: $349

Prices shown first for United States
Suspension: Rigid
Wheels: 12″
Drivetrain: 1 × 1 24t / 16t
Gear range: 100%
Frame: Aluminum
Brakes: Coaster brake

Rider height by size (cm)

Size guide

OS 104.1–114.3

Components

6 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

SmartForm C3 Alloy, coaster brake Not identified

Suspension

1 part

Fork

Rigid, steel, 1" steerer Not identified

Drivetrain

4 parts

Bottom bracket

Included Not identified
Cassette

16T Not identified
Chain
- KMC S1 1 speed
Crankset

One-piece, 90mm length, 24T Not identified

Brakes

1 part

Brakes

Rear coaster brake Not identified

Wheels and tires

5 parts

Front hub

Alloy, nutted axle Not identified
Rear hub

Alloy, nutted axle, coaster brake Not identified
Rims
- Cannondale
Spokes

Steel, 14g Black Not identified
Tires
- Innova

Cockpit and contact points

7 parts

Grips
- Cannondale
Handlebar

Lightweight Alloy, 25.4mm, 460mm Not identified
Headset

1" Ahead, semi-integrated Not identified
Pedals
- Wellgo
Saddle
- Cannondale
Seatpost

One-piece, clamp-less, Alloy, 25.4mm Not identified
Stem

Forged and machined aluminum, 30mm w/ fitted stem cover Not identified

Sizes and geometry

1 size

Enter your height to highlight matching ranges.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 24
Largest chainring: 24
Rear sprockets: 1
Smallest sprocket: 16
Largest sprocket: 16
Lowest gear: 18.0 in
Highest gear: 18.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Coaster brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 2.25″
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 12″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.9 km/h
Highest gear: 6.9 km/h

Total gear range 100%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 18.0–18.0 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds
Specification	This bicycle Cannondale Kids Trail 12	Cannondale Kids Trail 20	Cannondale Kids Trail 20 Single-Speed	Cannondale Kids Trail 24	Cannondale Kids Trail 26	Cannondale Kids Trail Balance
Frame
Fork material	Steel	Not informed	Steel	Not informed	Not informed	Aluminum
Suspension
Suspension configuration	Rigid	Hardtail	Rigid	Hardtail	Hardtail	Rigid
Front travel	Not informed	40 mm	Not informed	50 mm	63 mm	Not informed
Drivetrain
Front chainrings	1	1	1	1	1	Not informed
Smallest chainring	24	30	32	30	30	Not informed
Largest chainring	24	30	32	30	30	Not informed
Rear sprockets	1	7	1	8	8	Not informed
Smallest sprocket	16	14	16	11	11	Not informed
Largest sprocket	16	28	16	32	34	Not informed
Lowest gear	18.0 in	21.4 in	40.0 in	22.5 in	22.9 in	Not informed
Highest gear	18.0 in	42.9 in	40.0 in	65.5 in	70.9 in	Not informed
Brakes
Brake type	Coaster brake	Rim brake	Coaster brake	Rim brake	Mechanical disc	Rim brake
Cockpit
Shifting	No shifting	Mechanical	No shifting	Mechanical	Mechanical	Mechanical
Other specifications
Suspension	Rigid	Hardtail	Rigid	Hardtail	Hardtail	Rigid
Tire width	2.25″	1.95″	2.25″	1.95″	1.95″	1.75″
Wheel size	12″	20″	20″	24″	26″	12″
Fork spring	Not informed	Coil	Not informed	Coil	Coil	Not informed