20 Academy Bikes Grade 4 Children's Bike

The rolls kids bikes! The mark of bicycle for children Academy Bikes, in collaboration with the German Institute for Orthopaedics, Osteopathy and Sports Medicine, under the direction of Dr Andreas Elsner, managed to design junior bicycles ultra-light meeting the most recent ergonomic requirements. All models are 40% lighter than normal child weight. Frames with deep and narrow pedal housings allow leg guidance child-friendly. Short cranks and right seat position allow to lay the feet on the ground at any time while ensuring an ergonomic position of the knees during driving.

With a trendy design that remains timeless and an exceptionally light weight, the bike 20" Academy Grade 4 is the ideal partner for young people 6 to 8 years or 115 to 130 cm who appreciate comfortable handling and ultimate driving pleasure. Thanks to its classic design, the child bike Academy 20-inch bikes are suitable for both girls and boys.

In addition to the size, the weight of the bike is a decisive criterion for choosing your child's right bike. A simple comparison illustrates: while the weight of an adult bike generally represents about 20% of its body weight, this value can reach between 40% and 80% for a child or adolescent, depending on the model of the bike. Would you like some more? No thanks!

A too heavy child bike takes a lot of effort to your offspring, can cause frustration and, in the worst case, cause accidents. With a lightweight child bike, everything is much easier!

Equipped with quality components such as Shimano and Vee Tire Speedster, the brand's children's bikes Academy are a safe and reliable choice.

Technical specifications:

Ideal for young people and adolescents aged 6 to 8 years or measuring 115 to 130 cm.

Transmission

Wheels: 20" x 1.5" x 32H, aluminium, black
Rear hub: Shimano Nexus SG-C3001 7 speed, freewheel, black for the belt bike, and Aluminium, 14G/32H, black, QR for chain bikes
Front hub: Aluminium, 14G/32H, black, QR
Wheel size: 20"
Tires: Speedster 20"x1.50 (40-406), reflective strip

Equipment

Fork: Aluminium
Luggage carriers: -
Handles: Black
Handlebar: 560 mm, aluminum double thickness, 20 mm elevation
Rear lamp: -
Stool: 27.2 mm x 250 mm, aluminium
Front lights: -
Mudguard: -
Shell: -
Pedals: 95x80x23 mm, ball bearing, black with reflectors, thread 9/16

Transmission system for belt bike:

Number of speeds: 7 speeds Shimano Nexus, freewheel
C Drive 60T, 114 mm, aluminium
Derailer handle: Shimano Nexus SL-7S31, rotating handle
Rear derailleur: -
Sprockets: C Drive 30T, 13 mm, aluminium

Transmission system for chain bike:

Number of speeds: 8 speeds Shimano Claris
ACADEMY 30T, 115 mm, aluminium
Derailler handle: Shimano SL-R2000, rapidfire
Rear derailleur: Shimano RD-R2000GS Claris, 8 speeds
Pinions : Cassette Sunrace 11-28T

Brake system

Front brake: V-brake, aluminium
Rear brake: V-brake, aluminium
Brake levers: Aluminium, 3 fingers

Details

Weight: 8.1 kg for belt bike, 7.5 kg for chain bike
Frame Shape: Diamond pink
Height of frame: 29 cm
Frame material: Aluminium triple thickness

Scope of delivery

The item is delivered without accessories unless otherwise specified. We reserve the right to make product adjustments, equipment modifications or other minor variations (at any time without notice).