This sporty bike for boys and girls includes stabilisers and a quick-release seat post that lets you adjust the seat height easily as your child grows. Key benefits - Safe, stable learning: the stabilisers provide reliable balance support to help kids ride confidently from day one. - Easy height adjustment: quick-release seat post lets you raise or lower the saddle without tools as your child grows. - Durable construction: high quality ABS wheels with plastic tyres and high quality steel shackle arms deliver dependable safety and stability. - Safety tested: the stability wheel kit provides the safety and stability required in the first road test of the bike. - Simple installation: when fitting the auxiliary wheels, install with the boundary block placed correctly; the protruding corner on one side must be anchored to the frame for a secure fit. Specifications and performance - Materials: ABS wheels, plastic tyres, steel shackle arms for durability and reliability. - Function: stabilisers for beginner balance, adjustable saddle height via quick-release post. - Compatibility: designed for this sporty bike for boys and girls, enabling a stable learning experience. - Performance: built to support early riding with steady balance and rapid seat adjustments during growth. Usage scenarios - At home or in a park: a safe, controlled environment for a child learning to pedal with stabilisers. - Growing rider: switch seat height quickly as your child grows and gains confidence, keeping riding comfortable on daily outings. - First road test: use the safety-checked stabilisers during initial street rides to build confidence before longer trips.