Pinnacle Trail 20 inch Bike Junior

2026 YouthMountain youth Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £319 Last known price
Fork travel: 30 mm
Wheels: 20″
Drivetrain: 1 × 6 32t / 14–28t
Gear range: 200%
Frame: Steel
Brakes: Rim brake

Not published by the manufacturer

Sizes and geometry

Components

14 parts

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

Steel frame Not identified

Suspension

1 part

Fork

30mm travel suspension fork Not identified

Drivetrain

5 parts

Bottom bracket

Bottom Bracket: 68mm Not identified
Cassette

Freewheel, 6-speed, 14-28t Not identified
Crankset

Steel, 32t Not identified
Rear derailleur

Sunrun 6-speed Not identified
Shifters

Sunrun twist type, 6-speed Not identified

Brakes

1 part

Brakes

Steel V-brake, 110mm Not identified

Wheels and tires

2 parts

Rims

Rims: 20 Inch alloy double wall Not identified
Tires

Tyres: 20 x 1.9 rubber tyres Not identified

Cockpit and contact points

4 parts

Grips

Rubber, 110mm Not identified
Handlebar

Steel, 560mm, 30mm rise, 6 deg back Not identified
Seatpost

Alloy 25.4 x 300mm Not identified
Stem

Alloy, A-head, 60mm Not identified

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel

Suspension

Suspension configuration: Hardtail
Front travel: 30 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 6
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 22.9 in
Highest gear: 45.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 1.9″
Wheel material: Aluminum
Wheel size: 20″

Technical analysis

1 measure

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Shifting

Mechanical

9 of 321 bicycles with this information use electronic shifting.

Cohort: Youth / Mountain youth Model year: 2026
Sample: 321 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.8 km/h
Highest gear: 17.5 km/h

Total gear range 200%

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: 22.9–45.7 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

Differences across 2026 builds
Specification	This bicycle Pinnacle Trail 20 inch Bike Junior	Pinnacle Trail Hardtail Mountain Bike Adult
Frame
Frame material	Steel	Aluminum
Suspension
Front travel	30 mm	50 mm
Drivetrain
Front chainrings	1	3
Smallest chainring	32	24
Largest chainring	32	42
Rear sprockets	6	7
Lowest gear	22.9 in	23.6 in
Highest gear	45.7 in	82.5 in
Other specifications
Tire width	1.9″	2.3″
Wheel size	20″	27.5″