PROMETHEUS BIKES LU:MO Children’s Bicycle 26″ Fog Grey with Integrated LED Lighting and 9 Gears

Revolutionary design for a safe and inspiring childhood

The LU:MO series is created so that a child feels not only safe on a bicycle, but also inspired by freedom, movement, and adventure. This premium-class 26″ children’s bike stands out with a modern Urban Adventure / Premium Minimalist style – aesthetically clean, technologically advanced, and functionally refined down to the smallest detail.

The unique, industry-only solution – frame-integrated LED lighting technology – creates an environment where a child can be independent, safe, and confident both in urban settings and in nature. The design encourages curiosity, joy of movement, and the desire to explore ever new routes.

Practical use – benefits for the whole family

This bicycle is built for everyday adventures without unnecessary worries:

• Integrated lighting means parents don’t have to worry whether the child forgot the lights at home – they are always with the bike and ready to use.

• Ultra-light weight (10.3 kg) allows the child to start riding easily, maneuver smoothly, and even carry the bike independently.

• Ergonomic geometry supports proper posture and comfort on longer rides.

• Precise 9-speed gear system adapts easily to different terrains – from city streets to forest trails.

• High visibility at a 220° angle significantly increases safety at dusk and in the dark.

Result: the child becomes more independent, and parents – more at ease.

How to choose the right size and its impact on the child

A properly fitted bicycle significantly affects a child’s physical development, coordination, and self-confidence.

Selection recommendations:

• Recommended height: from 140 cm

• Minimum inseam length: 65 cm

Technical Information

Main parameters

• Age: from ~10 years

• Wheel size: 26″

• Weight: 10.3 kg

• Frame height: 385 mm

• Saddle height: 770–910 mm

• Color: MIST GREY (anthracite grey with white)

Frame & construction

• Material: AA-6061 triple-butted aluminum

• Kid-Geometry for child ergonomics

• Internally routed brake and gear cables

• Smooth welding – invisible weld seams

• Aluminum “Unicorn” fork, 1″ steerer tube

Lighting (StVZO compliant)

Front:

• Integrated in handlebar

• 150 lm, 2 modes

• 4–6 h runtime

• 2000 mAh, Micro-USB

Rear:

• Integrated in seat post

• Up to 15 h runtime

• 220° visibility

• 750 mAh, Micro-USB

Drivetrain & gearing

• 9-speed SRAM system

• SRAM Trigger shifter + SRAM X5 derailleur

• KMC 9s chain / 11–34T cassette

• THUN cartridge bottom bracket (Made in Germany)

Brakes

• Ultra-light CNC V-Brakes

• Adjustable CNC brake levers (suited for children’s hands)

Wheels & tires

• Schwalbe Little Joe 26 × 2.00″

• Double-wall aluminum rims

• Stainless steel spokes

• Sealed hub bearings

Components

• Vario stem 0–60°

• Ergo Kids grips with palm support

• Ergonomic Prometheus saddle

• CNC pedals with reflectors

Visibility

• RAINBOW REFLECTIVE LU:MO frame decals

• Reflective pedals

• Reflective tire sidewalls

• Front and rear reflectors

Eco materials, safety & sustainability

The bicycle is produced with the child’s health and the planet’s future in mind:

• Highest-quality recyclable aluminum

• Long-lasting anodized components without toxic coatings

• Lead-free, child-safe paints

• Durable, long-life mechanisms – less environmental waste

Compliance & certification:

• EU bicycle safety standards (EN ISO 8098)

• StVZO road traffic lighting requirements

• CE conformity

• Tested brake and frame durability

• Non-slip, safe grip materials

Designed for long-term use – it will last for years and can be passed on to the next generation.

Brand origin & value

PROMETHEUS BIKES is a German premium brand specializing in high-safety children’s bicycles.

Why choose this brand?

• German engineering precision

• Innovative technologies (integrated LED – industry unique)

• Lightweight yet extremely durable frame

• Ergonomics adapted to a growing child

• Quality that retains value for years

LU:MO is not just a bicycle – it is a symbol of safety, freedom, and childhood adventure.