Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Wheels 20"
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Suspension Rigid
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Brakes Hydraulic Disc
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Frame material: lightweight, high-quality 6061-T6 aluminum with butted and hydroformed tubes, 20? wheels, Easy-access low top tube to assist dismounting, Long wheelbase and low center of gravity to aid balancing, Featuring woom-specific molded chainstay protector
Suspension Fork
Light carbon fork, 1 – 1 ?? tapered steerer tube, 100 x 15 mm thru axle, Post mount for disc brake
Wheels
Rims
Tubeless-compatible Alexrims wheelset, Aluminum hubs with sealed industrial bearings, Thru axles for maximum torsional strength (100 x 15 mm front and 135 x 12 mm rear), 20 G14 spokes, double-crossed spoking, Aluminum nipples
Tires
20 x 2.25? Schwalbe Rocket Ron with ADDIX SPEED rubber compound, Quality mountain bike tires with low rolling resistance, maximum grip, good shock absorption, and excellent durability, Presta valves, tubeless conversion ready
Brakes
Brakes
Hydraulic disc brakes by Promax, Rotor diameter front/back: 140/140 mm, Ergonomic brake levers designed for a child’s hands
Cockpit
Stem
Forged aluminum, CNC-machined, Handlebars attached via two clamps, Rise/drop: +/-15° with flip-flop design to adjust the handlebar height, Length: 50 mm
Handlebar
Wide, ergonomically adapted and lightweight aluminum bars for more control, Tapered end to fit a child’s hand, Sandblasted and silver anodized, Width: 570 mm, Rise: 20 mm
Grips
Child-friendly because of a small diameter, Single-clamp grip to prevent twisting, Safety zone: extra rubber on the palm-facing portion of the grip for added comfort, 100% silicone for maximum grip
Headset
Fully integrated 1 – 1 ?" headset, Sealed industrial bearings
Seat
Saddle
Ergonomically designed to fit a child’s anatomy, Streamlined, mountain-bike-specific saddle design, Side protection to lean against walls
Seatpost
27.2 x 250 mm, Anodized aluminum seatpost with insertion marks that indicate the minimum insertion depth, Quick-release seatpost clamp
Fit data
Numbers for sizing and ride feel.
Model Overview
OFF 4 is part of the Woom Off model. There are 12 bikes that carry this model name. Take a sneak peek at all Woom Off bikes models from 2023, by clicking here.
Model range prices
Woom OFF 4 2023 is the most economical model, with a starting price of 849$. Woom OFF AIR 6 2023 on the other hand costs 1199$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Mountain bikes average price
According to our calculations, the average cost of a Mountain bike that is reliable is 616$. However, even if your budget is less than the average, you might still be able to get a top-quality Mountain bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
At the moment of the release date, Woom OFF 4 price was 849$. Comparing this to the average Mountain bike price, we see that the price is 37.82% higher.
Average weight for Mountain bikes
On a deeper look, we notice that the average weight of a Mountain bike is 11.4 kg (25.13 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Weighing 8.39 kg (18.5 lbs), the OFF 4 model is much lighter than average. In conclusion, the average Mountain bike weighs 35.88% more than OFF 4.
OFF 4 components
Fork material
The fork on this bike is made out of carbon, so, it’s a great addition to the bike’s value. However, carbon forks should be regularly inspected for damage because even the smallest crack could cause the fork to fall apart.
Wheels
When it comes to wheels, the OFF 4 bike is equipped with the 20″ aluminum model. The 20″ wheels are a good fit for folding bikes, BMX, or children bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
When you want to stop the bike in time, the brakes are vital. The OFF 4 has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
