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 - 150cm
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 11-34 (9)
Crank
SAMOX 32 teeth 152 mm cranks
Chain
KMC Z99
Pedals
alloy
Wheels
Front Hub
QUANDO 24 holes
Rear Hub
QUANDO 24 holes
Rims
alloy 24 holes
Spokes
black steel
Tires
KENDA Small Block Eight kevlar 24' x 1.95'
Brakes
Brakes
TEKTRO V
Cockpit
Stem
AUTHOR alloy
Handlebar
AUTHOR 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 belongs to the Author Ultrasonic model. 15 bikes variations carry this model name so far. Take a sneak peek at all Author Ultrasonic bikes models from 2018, by clicking here.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Road bikes average price
According to our math, the average price for a trustworthy Road bike is 365$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Road bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Average weight for Road bikes
Road bikes have an average weight 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.
Weighing 9.5 kg (20.94 lbs), the Ultrasonic 24 model is much lighter than average. In short, the average Road bike weight is 18.84% higher than this one.
Overview of components
Fork material
Ultrasonic 24 has an aluminum fork, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels size
As for the wheels, Author Ultrasonic 24 2018, has a 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
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.
Sizes
Author Ultrasonic 24 2018 is available in one size only. In conclusion, double-check its size to make sure it’s a good fit for you.