Frog MTB 69

2026 YouthMountain youth Manufacturer page

Fork travel: 100 mm
Wheels: 26″
Drivetrain: 1 × 9 32t / 11–46t
Gear range: 418%
Weight: 12.91 kg 28.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

One Size

The manufacturer did not publish rider heights for these sizes.

Components

12 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

6061 T6 heat treated, aluminium alloy, seat tube 15" (380mm) - maximum rider weight: 65kg Not identified

Suspension

1 part

Fork
- RST

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

4 parts

Front hub

KT-MF1F, high performance aluminium 15mm Thru Axel disc hub, sealed cartridge bearings, 24 hole, 6 bolt Not identified

KT-MF1F
Rear hub

KT-SN3R, high performance aluminium disc hub, sealed cartridge bearings, QR, 28 hole, 6 bolt Not identified

KT-SN3R
Rims

KT-DS18 Aluminium, 26", double wall, disc-specific Not identified

KT-DS18
Tires
- Kenda Amrak

Cockpit and contact points

5 parts

Handlebar

Aluminium Oversized, 640mm width, 20mm rise Not identified
Pedals
- Frog Bikes
Saddle
- Frog Bikes
Seatpost

Aluminium, micro adjust, 27.2mm Not identified
Stem

Aluminum, 1"1/8, 50mm, 4 bolt clamp Not identified

Sizes and geometry

1 size

Rider-height ranges are not published for these sizes.

Size

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
Bicycle weight: 12.91 kg

28.5 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 18.1 in
Highest gear: 75.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 26″

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: 6.9 km/h
Highest gear: 29.0 km/h

Total gear range 418%

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: 18.1–75.6 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 Frog MTB 69	Frog MTB 62	Frog MTB 62 - 24 Inch	Frog MTB 69 - 26 Inch
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon
Bicycle weight	12.91 kg	11.79 kg	11.79 kg	Not informed
Drivetrain
Lowest gear	18.1 in	16.7 in	16.7 in	18.1 in
Highest gear	75.6 in	69.8 in	69.8 in	75.6 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Not informed	Not informed
Other specifications
Wheel size	26″	24″	24″	26″