B’TWIN Kids' 24" 9-12 Years MTB Expl 500

Name: B’TWIN Kids' 24" 9-12 Years MTB Expl 500
Brand: B’TWIN

2025 YouthGeneral youth Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £249 Last known price
Fork travel: 50 mm
Wheels: 24″
Gear range: 243%
Weight: 14.5 kg 32.0 lb · Reference configuration not specified
Brakes: Rim brake

Not published by the manufacturer

Sizes and geometry

Components

1 of 9 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.

Suspension

1 part

Fork

suspended fork Not identified

Drivetrain

2 parts

Cassette

freewheel, 14/34 Not identified
Crankset

34 Not identified

Brakes

1 part

Brakes

vbrakes Not identified

Wheels and tires

2 parts

Rims

aluminium Not identified
Tires

To transport the bike, we’ve made it easy to remove and attach the front wheel. It is equipped with a quick-release system. The 24x1.95 lugged tyres provide traction and comfort. The recommended tyre pressure is displayed on the tyre sidewall (between 2 and 3.5 bar). The 24" inner tube is compatible with cross-sections of 1.7 to 2.2. It has a Schrader valve. Not identified

Cockpit and contact points

2 parts

Saddle

combo Not identified
Seatpost

telescopic seatpost not compatible Not identified

Other components

1 part

Bell
- Bell

Specifications

Frame and fork

Intended fit: Unisex
Bicycle weight: 14.5 kg

32.0 lb

Suspension

Suspension configuration: Hardtail
Front travel: 50 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Smallest sprocket: 14
Largest sprocket: 34
Lowest gear: 24.0 in
Highest gear: 58.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 1.95″
Wheel material: Aluminum
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.2 km/h
Highest gear: 22.3 km/h

Total gear range 243%

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: 24.0–58.3 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 2025 builds
Specification	This bicycle B’TWIN Kids' 24" 9-12 Years MTB Expl 500	B’TWIN 24" 9-12 Years Mountain Bike Expl 500	B’TWIN Kids' 24" 9-12 Years City Bike 500
Frame
Bicycle weight	14.5 kg	14.5 kg	14 kg
Fork material	Not informed	Not informed	Steel
Suspension
Suspension configuration	Hardtail	Hardtail	Rigid
Front travel	50 mm	50 mm	Not informed
Drivetrain
Front chainrings	1	1	Not informed
Smallest chainring	34	34	Not informed
Largest chainring	34	34	Not informed
Smallest sprocket	14	14	Not informed
Largest sprocket	34	34	Not informed
Lowest gear	24.0 in	24.0 in	Not informed
Highest gear	58.3 in	58.3 in	Not informed
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Not informed
Other specifications
Suspension	Hardtail	Hardtail	Rigid
Tire width	1.95″	1.95″	Not informed