Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Tourney, Shimano -
Suspension Rigid -
Drivetrain 3 × 7 -
Brakes Rim
Sizing
Recommended size guide.
17"
155cm - 169cm
19"
167cm - 182cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
alloy 6061 (L)
Suspension Fork
hi-ten
Drivetrain
Rear Derailleur
SHIMANO TY500
Front Derailleur
SHIMANO TY500 (31.8)
Shift Levers
SHIMANO (21)
Cassette
SHIMANO MF-TZ500-7 14-28 (7)
Crank
PROWHEEL 42-34-24 teeth 170 mm cranks
Chain
KMC Z7
Pedals
resin
Wheels
Front Hub
QUANDO 36 holes
Rear Hub
QUANDO 36 holes
Rims
alloy 36 holes
Spokes
hi-ten
Tires
AUTHOR Cross 700 x 38c
Brakes
Brakes
TEKTRO V
Cockpit
Stem
ZOOM alloy
Handlebar
hi-ten 20 mm 640mm
Grips
AUTHOR high density foam
Seat
Saddle
AUTHOR Noble
Seatpost
ZOOM alloy (27.2)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 17" | 19" |
|---|---|---|
| Front Center | 613 mm | 634 mm |
| Rake | 68 mm | 68 mm |
| Top Tube Length | 563 mm | 583 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° |
| Seat Tube Length | 432 mm | 483 mm |
| Head Tube Angle | 70.5 ° | 70.5 ° |
| Head Tube Length | 140 mm | 155 mm |
| Chainstay Length | 438 mm | 438 mm |
| Wheelbase | 1044 mm | 1065 mm |
| Bottom Bracket Drop | 60 mm | 60 mm |
| Wheels | 700 | 700 |
| Rider Min Height | 155 cm | 167 cm |
| Rider Max Height | 169 cm | 182 cm |
About this model
Thema completes the Author Thema model. Author launched 8 bikes of this model so far.
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.
Hybrid bikes average price
Our math shows that the average cost of a dependable Hybrid bike is 562$. However, even though the average price of a Hybrid bike is lower, you might still be able to get a top-quality bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Average weight for Hybrid bikes
Hybrid bikes weigh an average of 13.85 kg (30.53 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 12.6 kg (27.78 lbs), the Thema model is a bit lighter than average. In other words, this model is 9.92% lighter than the average Hybrid bike.
Thema components
Fork material
The fork is made out of steel, which tends to be more flexible than carbon forks in general. However, a carbon fork is considerably lighter.
Wheels
The wheels on Thema are the 700c aluminum type. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they have problems in wet conditions.
Sizes
Thema comes in 2 sizes, that range from 155 cm – 182 cm (5.09 ft – 5.97 ft). In short, you can easily find one that suits you.