Highlights

Features

Design benefits

ease of use

This single-speed bike is simple and effective on flat terrain.

brake control

New Easy Break brake levers are sized for children's small hands.

efficiency

Tyres with side lugs for good grip in the turns.

cycling comfort

A saddle with a sporty design, sized especially for children.

Design details

Frame designed for mountain biking

Our engineers have designed a new sturdy steel frame. The frame's rear chainstays are short, making the bike responsive and easy to handle.

Why have we created a brake lever specifically for children?

Because children have smaller hands than adults, it's not always easy for them to reach the brake lever. This is why our engineers designed a brake lever that is closer to the handlebars and thus easier to hold.

Single speed

With only one speed, the bike is simple and remains effective on flat terrain.

Controlled braking

Two V-Brake pads for effective braking. These brakes are composed of callipers that exert more or less pressure on the rim to slow or stop the rotation of the wheels.

A reinforced, ergonomic saddle

A saddle with a sporty design, designed with care to adapt to the morphology of children. It is equipped with a plastic section on the rear (a bumper) to protect against any impacts.

Riding position

When mountain biking, it is important to control your path. To make it easier for children to learn, our engineers installed a handlebar and stem that are combined into a single steering block. This eliminates the needs for adjustments, so they can stay focused on the road!

Crankset

The new chainset has a 140 mm crank that is designed for a child's leg length. This chainset allows you to start pedalling more easily. The double chain guard prevents the chain from derailing.

20" wheels and MTB tyres

The tyres are designed for mountain biking. The lateral lugs provide good grip on turns. The recommended tyre pressure is indicated on the side of the tyre (2 to 3.5 bars). 20" inner tube, 1.7" to 2.2" Schrader valve.

MTB fittings

This MTB is equipped with a bell, lighting, wheel reflectors and platform pedals. The frame is also compatible with other B'Twin accessories: - front and rear mudguards - stand - bottle cage - saddle bag - stabilisers

Dimensions of the bike ready to use

Length: 140cm. Height: 80cm. Width: 54cm.

What if I order online?

For smoother shipping, our bikes come with their pedals removed and the handlebar unscrewed (instructions and tools are supplied)

Frame dimensions

Top tube length: 431.6 mm Seat tube length: 285 mm Chainstay length: 360 mm Seat post length: 300 mm Head angle: 68.8°

frequency	occasional
suspension	stiff
power assisted	without electric assistance
stand	without stand
number of speeds	1 speed
bike frame material	steel frame
mudguard	without mudguard
number of chainrings	single chainring
wheel size	20"
type of brakes	vbrakes
age	6 to 9 years
sportsperson's height	1.20 m < height < 1.35 m
connected	not connected
handlebar diameter	19 mm
weight (in kg)	11 kg
handlebar width	520 mm
maximum load	80 kg
number of bottle-cage holders	1
seatpost compatibility	telescopic seatpost not compatible
trunk bag fixation	no trunk bag fixation
tubeless compatibility (tyre)	non tubeless compatible
tubeless compatibility (wheel)	non tubeless compatible
type of seatpost	rigid
charger type	not concerned
battery capacity (in Wh)	not concerned
motor position	not concerned
engine torque maximum	not concerned
removable battery	not concerned
front suspension travel	not concerned
rear suspension travel	not concerned
built-in battery	not concerned

20 Inch Kids Mountain bike Rockrider ST 100 6-9 Years old - White

Highlights

Features

Design benefits

Design details

Specifications

Details

Composition

Usage & care

Care instructions

Usage precautions

Storage