Kellys Lumi 30 20" teal children's bike (79554)

Assembly status and components

The Kellys Lumi 30 20" teal children's bike requires self-assembly. The key drive component is the KMC Z6 chain, known for its durability and reliability. The PROWHEEL crankset with a single 32T chainring and 140 mm length ensures efficient power transfer to the wheels. The bike is equipped with a SHIMANO MF-TZ20-6 cassette with a tooth range from 14 to 28, allowing good control and ease of pedaling.

Design and materials

The bike frame is made of high-quality Hi-ten steel, providing strength and resistance to damage. The unicrown fork, also made of the same steel, offers a solid construction, although the lack of suspension means the bike performs best on smooth surfaces. The Steel RiseBar handlebar with a diameter of 25.4 mm and width of 550 mm provides a comfortable riding position, and Kraton grips offer comfort and a secure hold.

Steering system and hubs

The steering system is based on a Threadless a-head headset, which is easy to adjust and provides stability. The hubs are made of lightweight aluminum alloy with 28 holes, contributing to the reduction of the bike's overall weight without compromising strength. Solid steel spokes further reinforce the wheel structure.

Additional components and ergonomics

The Kellys Lumi 30 bike is designed for children aged 7 to 9 years and height from 120 to 135 cm. It is equipped with a KLS Junior saddle, which provides comfort during longer rides. The SHIMANO SL-RV200-6R Revoshift shifters allow smooth gear changes, which is important for young cyclists learning precise vehicle control.