Woom 4 20" Blå 7,8kg, 6-8 år, 115-130cm Woom 4 20" Blå 7,8kg, 6-8 år, 115-130cm Woom 4 20" Blå 7,8kg, 6-8 år, 115-130cm Woom 4 20" Blå 7,8kg, 6-8 år, 115-130cm Woom 4 20" Blå 7,8kg, 6-8 år, 115-130cm Woom 4 20" Blå 7,8kg, 6-8 år, 115-130cm Woom 4 20" Blå 7,8kg, 6-8 år, 115-130cm

Woom 4 20" Blå

7,8kg, 6-8 år, 115-130cm

Veil. pris 6 499,00


Weight7,8 kg (without pedals)
Age6-8 years
Size115-130 cm


The 20" WOOM 4 with its optimized geometry is build for enhance riding dynamics. With 8 gears and light off road tires it is perfect for exploring and an extended usage.



The WOOM4 bike has the following outstanding characteristics:

  • High quality and light components; Overall weight 7,8 kg
  • Geometry designed for the youngest of riders
  • 8- Speed SRAM grip shifter



For bike enthusiasts, here the details: 

Wheel / Tire size20 Zoll
Cockpit / Grip height745 mm
Steering angle68°
Medium standing height500 mm
Horizontal toptube length430 mm
Wheelbase825 mm
Crank length110 mm
Seattube angle71.5°
Minimum Seat Height550 mm
Maximum Seat Height700 mm


Weight limit

The total weight of the child should not exceed 70 kg.



Frame Material: Light and high quality A-6061 Aluminum - 20" wheel size providing agile yet good natured riding characteristics: low step in height, very low minimum seating position, long wheelbase, very forgiving geometry Set up provides maximum stability, and excellent balance resulting in increased satisfaction - Continuous seat post design allows for maximum saddle height adjustment


light alloy fork - 1" shaft - designed for ease of steering


semi-integrated 1" headset = sealed ahead set made out of steal and aluminum - integrated ahead clamp


Forged Aluminum - 40mm - +10° - no protruding screws in this fully integrated and proprietary clamp design - we call it the knee-friendly design - the handlebar is connected with two 6mm bolts
Handlebarwide, ergonomic, and light aluminum handlebar for more control - BMX style with high rise for maximum adjustability - sand blasted and black anodized - Width: 520mm
Handlesreduced diameter for extra small hands - free of softeners and pollutants - grippy diamond structure - handle bar ends contain rubber plugs for additional cushioning and safety
BrakeTwo independent hand brakes (No Coaster Brake) - Mini V-Brake with levers suitable for small hands - brake lever with reach adjustability and ergonomic fit for very small hands - high quality Jagwire bowden cable for low friction and ease of operation
CrankLight forged aluminum cranks with 110mm length and low Q-Factor (low width between both legs) - Beginner ratio: 32T front and 11-32 rear - plastic pedals - molded cartridge chamber - Easy to operate V Hand brakes
Shifter1x8 gears - SRAM grip shift - SRAM X4 shifter
WheelsSuper light Soopa-Doopa-Hoops Aluminum rims - small Aluminum hubs for extended leg room at the rear wheel - sealed bearing hubs - wheel can be installed and removed with 5mm allen wrench - 20 Niro spokes 1.8 straight spokes
TiresKenda Small Block 1,5"x20 light weight low profile balloon tires offer great damping, rolling performance and a lot of grip - Schrader valves (car valves) to inflate easily
SaddleAge specific and ergonomically designed and molded - Free of pollutant and toxins - side safeguard to lean against wall
Seat postAnodized aluminum seat post - integrated maximum insertion indicator
Seat post clampAluminum quick release seat clamp with long lever for ease of use and operation - clamp is safely secured against unnecessary movements
Enclosed tools1x6mm long allen wrench for headset, 15 wrench for pedals

 *Spesifikasjoner kan avvike. På grunn av stor komponentmangel i produksjonen kan sykler bli levert med avvik i spesifikasjonene.

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