Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 80mm -
Fork RST VITA
-
Groupset Alivio, Altus -
Suspension Hardtail -
Drivetrain 3 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
15"
145cm - 158cm
17"
155cm - 172cm
19"
170cm - 185cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
alloy 6061 29" (ASL)
Suspension Fork
RST Vita TnL oil, lock out (80 mm)
Drivetrain
Rear Derailleur
SHIMANO Alivio
Front Derailleur
SHIMANO Altus (31.8)
Shift Levers
SHIMANO Alivio (27)
Cassette
SHIMANO HG200-9, 11-36 (9)
Crank
PROWHEEL Burner, 44-32-22 teeth, 170 / 175 mm cranks
Chain
KMC Z9
Pedals
AUTHOR Non Slip alloy
Wheels
Front Hub
QUANDO Disc, 32 holes
Rear Hub
QUANDO Disc, 32 holes
Rims
AUTHOR Xenon 29, 32 holes
Spokes
black stainless steel 2.0 mm
Tires
AUTHOR Speed Master 29" × 1.75"
Brakes
Brakes
TEKTRO HD-T280, disc hydraulic (6" rotors)
Cockpit
Stem
UNO adjustable
Handlebar
AUTHOR 25 mm, 660 / 680 mm
Grips
AUTHOR ErgoGrip Lock
Seat
Saddle
AUTHOR Area Gel
Seatpost
AUTHOR alloy (27.2)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 15" | 17" | 19" |
|---|---|---|---|
| Front Center | 614 mm | 634 mm | 655 mm |
| Rake | 44 mm | 44 mm | 44 mm |
| Top Tube Length | 550 mm | 570 mm | 590 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 381 mm | 432 mm | 483 mm |
| Head Tube Angle | 70.5 ° | 70.5 ° | 70.5 ° |
| Head Tube Length | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 450 mm | 450 mm | 450 mm |
| Wheelbase | 1057 mm | 1077 mm | 1098 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 145 cm | 155 cm | 170 cm |
| Rider Max Height | 158 cm | 172 cm | 185 cm |
About this model
Grand ASL is part of the Author Grand Asl model. Author launched 10 bikes of this model so far.
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.
Hybrid bikes average price
According to our calculations, the average cost of a Hybrid bike that is reliable is 562$. However, this doesn’t mean that if you spend less money on a Hybrid bike, you couldn’t get a decent one. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Hybrid bikes average weight
The average weight for Hybrid bikes is 13.85 kg (30.53 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
With a weight of 14.5 kg (31.97 lbs), Author bike is slightly heavier than average. To sum up, it’s 4.69% heavier than the average weight of Hybrid bikes.
Grand ASL components
Fork
This bike has the RST VITA fork installed. The fork’s travel is 80mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels
As for the wheels, Author Grand ASL 2024, has a 29″ aluminum model. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
Nothing is more important on a bike than its ability to brake properly. Author Grand ASL is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Sizes
This bike is available in 3 sizes. They vary from 145 cm – 185 cm (4.76 ft – 6.07 ft). In conclusion, you won’t have a problem finding one that suits you.