This sturdy and speedy bike is a great way of hitting the street, pavement or park in serious style. With a striking design, eye-catching colour scheme and motorcycle-inspired tyre technology, the Sonic Kids Bulk Bike provides plenty of fun and reliable performance. The chunky wheelset features large alloy rims on wider hubs with fat tyres for powerful control and performance, as well as packing some serious speed. With a solid 11” steel frame and rigid steel fork, it is as tough and durable as it looks, while the MTB-style low-rise handlebars make it easy to handle on a variety of terrains. Features and benefits Sturdy - The high-tensile steel frame and forks make the Bulk a solid and durable bike capable of cruising down the street or heading off-road. Speedy - Motorbike-inspired tyre technology means only the top of the thread touches the road, resulting in a bike that rolls at speed. Stylish - The striking pink and black colour scheme, combined with its distinctive design, make this eye-catching bike great for kids. Specifications Guarantee: 1 year Colour: Pink/black Model: SON039 Type of bike: Mountain Gender: Girls Frame: 20” steel Suspension: None No. of gears: 6 Gear shifters: Shimano Rotational Front brake: V-brake Back brake: V-brake Wheel size: 20” Tyres: 20 x 4.25” Rims: Steel Handlebars: Junior low-rise MTB Weight: 18kg Age: 8-15 years Back derailleur: Shimano 6-speed Pedals: Black resin / Reflective Saddle: Junior padded Cassette: 6-speed 14-28 Chain: 3 3/32nd Chainset: Single ring 152mm Grips: Junior MTB grip-shift Inside leg measurement: 58-71cm Some assembly required