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
stainless steel hi-ten 2.0 mm black
Tires
KENDA Small Block Eight kevlar 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 CR
Seatpost
AUTHOR alloy (31.6)
Fit data
Geometry
Numbers for sizing and ride feel.
Model Overview
Ultrasonic 24 is part of the Author Ultrasonic model. There are 15 bikes that carry this model name. Check out the entire range from 2020 of this model, by clicking this link.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Road bikes
If you want an acceptable Road bike you should know that the average price is 365$. However, this doesn’t mean that if you spend less money on a Road bike, you couldn’t get a decent one. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Average weight for Road bikes
Road bikes weigh an average of 11.29 kg (24.89 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
Ultrasonic 24 weighs 9.8 kg (21.61 lbs) and is much lighter than the average. In other words, this model is 15.2% lighter than the average Road bike.
Ultrasonic 24 components
Fork material
The fork is made out of aluminum, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels size
The wheels on Ultrasonic 24 are the 24″ aluminum type. The 24″ 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
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Rim brakes deliver an average performance overall. However, they are not nearly as effective as hydraulic brakes are.
Sizes
This bike has one size only, so it might not fit you. In conclusion, double-check its size to make sure it’s a good fit for you.