Easy 7-speed gear change
Handlebar-indexed shifting SHIMANO A050 7-speed.
Ergonomic and very comfortable: shift gears without letting go of the upper part of the handlebars.
The palm of the hand fits perfectly around this ergonomic lever.
MICROSHIFT M25 7-speed rear derailleur.
Master braking
Dual braking system:
1- Tektro RL 720 brake levers mounted on the handlebars for easy access by children
2 - Tektro RL 340 brake levers mounted on the coasters for a firm grip and excellent rigidity.
A lightweight frame
6061 T6 aluminum sloping frame with semi-integrated headset.
Big wheels
B'TWIN SPORT 650 double-walled wheels.
Quick-release fastener (9 mm) at front for easy handling and transport, nut fastener for rear wheel.
Fork
Straight fork in Hi Ten steel for greater comfort and precision.
Pivot 1"1/8 aheadset for greater strength and rigidity in the cockpit.
Handlebars/stem/steering
B'TWIN SPORT aluminium handlebars adapted to children's shoulder width
Axis-axis handlebar width: 380 mm
B'TWIN SPORT aluminium stem: 60 mm
Crankset/cassette
Single chainring for ease of use and significant weight savings: 40 teeth.
Cranks: 152 mm.
Sprocket set: SHIMANO 14 X 28.
Tires
New B'TWIN resist 5 tires: 650 X 25.
B'TWIN inner tube.
Saddle/Seatpost
New B'TWIN SPORT 100 Junior Black
B'TWIN Sport aluminium seat post.
Diameter: 27.2 mm for greater comfort thanks to its flexibility
Length: 250 mm.
Accessories
The bike is fully equipped for riding on public roads: battery-powered lighting, horn, light reflectors on the wheels.
Warranty
for life (frame, stem, handlebars). Find out more about the bike warranty.
