The E-620x3i is uniquely designed for children and is not a scaled down adult bike. Every single component has been considered, tested, custom sized and tuned to suit our rider’s profile.
Our unique ergonomic riding position and geometry along with our selection of premium components together offer a range of riding positions and adjustability unexpected at this size.
Shimano ultra smooth and class leading efficient internal 3 speed gears couldn’t be easier to use.
Strong wheels, durable tyres, tough tubes, comfortable ergonomic saddle, custom shaped handlebars, short reach and long reach pedal position, sealed bearings, grippy pedals and so so much more really separate ByK from the regular offering.
From our responsive handling to increased safety at speed, the ByK 620 range sets new standards in safety. The innovative frame improves balance and control to help each rider operate at the safest level possible.
To make a children’s bike safe, the rider needs to be able to brake efficiently and confidently. The custom-sized V-Brakes we have used are calibrated for age, ability and ergonomic fit. And they are made of non-flexing, strong and light alloy. Our light weight alloy rims ensure pedalling is easier. But more importantly alloy rims are a more efficient braking surface than cheaper, chrome-plated steel rims, and are therefore safer.
Colours: Matte Black/Blue, Celeste Green, Charcoal/Neon Pink
Minimum Seat Height: 71cm
Frame: Butted Alloy Frame, Low Gravity Concept Design, CRM Forks
Gears: Shimano 3 speed internal gears
Wheels: Dynamic Advantage Tall Alloy Wheels, Reinforced 36 Hole
Tyres: Low-Profile, Low-Resistance Design with Tough Tubes
Brakes: Alloy Tektro Front & Rear Calibrated V brakes + Rear SRAM Footbrake*
Brake Levers: Alloy Tektro Custom Sized Levers
Saddle: Adjustable, Comfort Midi+ Deluxe
Handlebars: Custom Width Low Rise V-Bars
Safety Reflectors: Included