BTWIN
Ref.
8733739
4482733
Mountain Bike 24" Expl 500 - Yellow
€230.00
Tax included
Store Availability
Store Availability
We have designed this mountain bike for 9- to 12-year-olds (135 to 150 cm) wanting to regularly go mountain biking.
BENEFITS
Ease of use
With the innovative Easytrigger shifter for easily changing gears
Efficiency
Suspension fork. Tyres with side lugs for good traction.
Cycling comfort
A saddle with a sporty design, sized especially for children.
Brake control
Two V-Brake pads for effective braking.TECHNICAL INFORMATIONS
A frame that is adapted for mountain biking:
Our engineers have designed this sturdy steel frame.
The frame's rear chainstays are short, making the bike responsive and easy to handle.
The frame's rear chainstays are short, making the bike responsive and easy to handle.
Front suspension to cushion unpredictable terrain:
Take on new challenging terrain (roots, stones, gravel, etc.) with ease thanks to the 50 mm travel of the front suspension fork.
A 7-speed drive train designed for kids:
This bike is equipped with our innovative Easytrigger shifter, designed to make it easy to shift between the 7 speeds.
The 7-speed derailleur allows you to switch gears on the 14/34 freewheel.
The 34-tooth chainset has 152 mm cranks and is equipped with a double chainguard to prevent derailment.
The 7-speed derailleur allows you to switch gears on the 14/34 freewheel.
The 34-tooth chainset has 152 mm cranks and is equipped with a double chainguard to prevent derailment.
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 from any impacts.
A comfortable cycling 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.
A chainset with cranks adapted to children:
The new chainset has a 152 mm crank that is designed for a child's leg length. This chainset allows you to start pedalling more easily. The crank is covered with a guard to stop you coming into contact with the metal part.
24" wheels and all-terrain 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 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.
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.
This bike can be equipped:
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
- kickstand
- bottle cage and bottle
- bag
- stabilisers
The frame is also compatible with other B'Twin accessories:
- front and rear mudguards
- kickstand
- bottle cage and bottle
- bag
- stabilisers
Dimensions of the bike ready to use:
Length: 160cm.
Height: 100cm.
Width: 56cm.
Height: 100cm.
Width: 56cm.
Frame dimensions:
Top tube length: 478.6 mm
Seat tube length: 345 mm
Chainstay length: 415 mm
Seat post length: 300 mm
Head angle: 68.2°
Seat tube length: 345 mm
Chainstay length: 415 mm
Seat post length: 300 mm
Head angle: 68.2°
Ordering online:
For smoother shipping, our bikes come with their pedals removed and the handlebar unscrewed (instructions and tools are supplied)
Weight:
14.3 kg
Photos non-binding:
For the drive train parts (freewheel and derailleur), the photos or videos provided on the product description show a particular model of derailleur and freewheel. However, because of procurement issues, an equivalent, derailleur and cassette from a different brand may be present on the bike.
composition
composition
Frame: 100.0% Stainless Steel
Tips for storage and maintenance
DRYING IN A TUMBLE DRYER POSSIBLE. NORMAL TEMPERATURE, MAXIMUM EXHAUST AIR TEMPERATURE OF THE DRUM 80°C.
MAXIMUM WASH TEMPERATURE OF 30°C. VERY MODERATE TREATMENT.
IRON AT A MAXIMUM SOLEPLATE TEMPERATURE OF 150°C.
MAXIMUM WASH TEMPERATURE 70°C. NORMAL TREATMENT.
IRONING AT A MAXIMUM IRON SOLEPLATE TEMPERATURE OF 200°C.
Storage tips
Store the bike in a clean, dry place. Clean and grease the chain regularly. Our tips for before each ride: inflate the tyres to the pressure indicated on the sidewall.
Restrictions on use
Maximum weight in use 80kg
TESTS AND WARRANTY
Parts guarantee
for life (frame, stem, handlebars, rigid fork). Find out more about the bike guarantee.