Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 24" -
Groupset Alivio -
Suspension Rigid -
Drivetrain 1 × 9 -
Brakes Rim
Sizing
Recommended size guide.
12"
125cm - 140cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
triple butted hydroformed alloy 6061 24"
Suspension Fork
alloy 6061 24"
Drivetrain
Rear Derailleur
SHIMANO Alivio
Shift Levers
SHIMANO Alivio (9)
Cassette
SHIMANO HG400-9 11-36 (9)
Crank
LASCO 32 teeth 150 mm cranks
Chain
KMC Z9
Pedals
alloy
Wheels
Front Hub
QUANDO 24 holes
Rear Hub
QUANDO 24 holes
Rims
alloy 24 holes
Spokes
black stainless steel 2.0 mm
Tires
KENDA Small Block Eight aramid 24" × 1.95"
Brakes
Brakes
TEKTRO V
Cockpit
Stem
AUTHOR alloy
Handlebar
AUTHOR Flat Top bar 0 mm 600 mm
Grips
AUTHOR kratton rubber
Seat
Saddle
AUTHOR Champion
Seatpost
AUTHOR alloy (31.6)
Fit data
Geometry
Numbers for sizing and ride feel.
Model Overview
Ultrasonic 24 is an Author Ultrasonic model. 15 bikes variations carry this model name so far. Take a sneak peek at all Author Ultrasonic bikes models from 2022, by clicking here.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Road bikes average price
If you want an acceptable Road bike you should know that the average price is 365$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Road bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Road bikes average weight
If we make a quick analysis of the average weight of a Road bike, we get 11.29 kg (24.89 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
much lighter than average, Ultrasonic 24 has a weight of 9.8 kg (21.61 lbs). In conclusion, the average Road bike weighs 15.2% more than Ultrasonic 24.
Overview of components
Fork material
The fork on this bike is made out of aluminum, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels size
When it comes to wheels, the Ultrasonic 24 bike is equipped with the 24″ aluminum model. The 24″ wheels are a good fit for folding bikes, BMX, or children bikes. In conclusion, you can use them better on-road, and less on technical terrain.
Brakes
When you want to stop the bike in time, the brakes are vital. The Ultrasonic 24 has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, you could spend a little extra and get a bike that has hydraulic brakes.
Sizes
This bike has one size only, so it might not fit you. In short, make sure you double-check if it fits you.