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Discover the Woom collection of children's bikes at Escapa.

At Woom, they’re committed to ensuring that kids enjoy a high-quality bike just like their parents. That’s why they designed the Woom OFF 4 20—a 20-inch children’s mountain bike with a rigid carbon fork, disc brakes, and a hydroformed aluminum frame. This makes it 4 to 5 kg lighter than a conventional children’s bike, a key advantage given how light children are.

Woom’s Off bikes are designed for riders who enjoy the countryside—trails, mud, rocks, and all the challenges nature can throw at our kids on the Senderos.

The main selling point of the Off bikes, just like their multipurpose counterparts the Woom Bikes, is their weight: the Off4 (20″ wheel) weighs 7.6 kg, the Off5 (24″ wheel) weighs 8.5 kg, and the Off6 (26″ wheel) weighs 9.5 kg.

This incredible weight gives our children a considerable advantage on the mountain, as they have to move between 4 and 5 kg less than on a conventional bike—a significant benefit given how light children are.


The main features of the Off bikes are:

• Carbon fiber fork
Superlightweight, offering maximum stiffness with minimal weight; carbon fiber provides stability when braking and turning, lightening the front end for perfect maneuverability.

• Hydroformed aluminum frame
Superlightweight, it offers a sporty geometry with relaxed angles for MTB riding, giving the bike a stable ride. The frame’s ground clearance is low, optimizing a quick and natural dismount in difficult conditions.

• Chain guard
Our chain guard design allows you to ride the bike on the roughest terrain without fear of the chain coming off.

• Flip-flop stem
Constructed from forged aluminum, it ensures minimal weight and maximum stiffness; it can be used on both sides, giving the bike a different character depending on its angle.

• Schwalbe Tires
The Rocket Ron model is the one we’ve chosen, featuring the Addix compound that combines low rolling resistance with maximum grip—ideal for kids.

• Hydraulic brakes and thru-axles
The 15mm thru-axles ensure unquestionable stiffness in the wheels, while the 140mm hydraulic brakes provide more than enough stopping power on the most challenging descents.

Frame:
Hydroformed aluminum frame
Fork:
carbon fork
Handlebars:
31.8 mm handlebar, 560 mm wide, 20 mm rise
Brakes:
140 mm Promax disc brakes
Tires:
Rocket Ron 20″ x 2.25 ADDIX Tires
Shift Lever:
SRAM x5
Season:
2024
Chainrings:
28T chainring
Gears:
9-speed – 11-32T
Axles:
Rear: 12×135, Front: 15×100
Material:
Aluminum
Brake:
Disc
Diameter:
20"
Number of Gears:
9V
Number of Chainrings:
1
Disc Type:
6T
Handlebar Diameter:
31
Disc Diameter:
140 mm
Brand:
Woom
Woom

Woom OFF 4 20 Bike

WOOMOFF4NG-61282
849,00€ You save 85.00 €
764,00€
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