BTWIN 24 Inch Kids Mountain Bike Rockrider ST 500 9-12 Years Old

We have designed this mountain bike for 9 to 12 year-olds (135 to 150 cm) wanting to regularly go mountain biking.To ensure riders can easily overcome rough terrain, we’ve equipped this 24-inch MTB with a suspension fork. Easily tackle hilly paths with the 18 speeds.

A frame that is suitable for mountain biking

Our engineers have designed a new, robust steel frame. The frame’s rear chainstays are short to make the bike dynamic and easy to handle.

Front suspension to cushion unpredictable terrain

Take on new challenging terrain (roots, stones, gravel, etc.) with ease thanks to the travel of the front suspension fork.

Changing between the 18 speeds

This bike is equipped with 2 grip shifters to make it easy to change between the 18 speeds.
Left (chainrings): control ascents/descents.
Right (speeds): more precise control over your pedalling.

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 cover at the back (a bumper) to protect against any impacts.

Riding position

To provide you with maximum comfort, this mountain bike is equipped with a high-rise stem. Your position on the bike is slightly raised so you can better anticipate your trajectory.

Crankset

The new chainset has a 152 mm crank that is adapted to the length of your child’s leg. This chainset allows you to start pedalling more easily. The crankset is covered with a guard to stop you coming into contact with the metal chainring.
The double guard over the chain stops it jumping.

24″ wheels and SkinWall MTB tyres

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 tyres use SkinWall technology. This process reduces their weight and makes them more flexible, which increases performance, grip and comfort.
The recommended tyre pressure is displayed on the tyre sidewall (between 2 and 3.5 bar).

24-inch 1.7 to 2.2 cross-section inner tube with Schrader valve.

Bike accessories

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: 160cm.
Height: 100cm.
Width: 56cm.