Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Tourney, Shimano -
Suspension Rigid -
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 700c (L)
Suspension Fork
hi-ten
Drivetrain
Rear Derailleur
SHIMANO TX35
Front Derailleur
SHIMANO TX51 (34.9)
Shift Levers
SHIMANO Revoshift (21)
Cassette
SHIMANO MF-TZ21 14-28 (7)
Crank
PROWHEEL 48-38-28 teeth 170 mm cranks
Chain
KMC Z51
Pedals
resin
Wheels
Front Hub
QUANDO 36 holes
Rear Hub
QUANDO 36 holes
Rims
alloy 36 holes
Spokes
steel
Tires
AUTHOR Tour 700 x 38c
Brakes
Brakes
TEKTRO 855AL
Cockpit
Stem
ZOOM alloy
Handlebar
KALIN steel 20 mm 620 mm
Grips
AUTHOR high density foam
Seat
Saddle
AUTHOR Donna
Seatpost
ZOOM alloy (31.6)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 17" | 19" |
|---|---|---|
| Front Center | 607 mm | 619 mm |
| Rake | 45 mm | 45 mm |
| Top Tube Length | 551 mm | 563 mm |
| Seat Tube Angle | 73 ° | 73 ° |
| Seat Tube Length | 432 mm | 483 mm |
| Head Tube Angle | 71 ° | 71 ° |
| Head Tube Length | 125 mm | 140 mm |
| Chainstay Length | 443 mm | 443 mm |
| Wheelbase | 1045 mm | 1057 mm |
| Bottom Bracket Drop | 50 mm | 50 mm |
| Wheels | 700 | 700 |
| Rider Min Height | 155 cm | 167 cm |
| Rider Max Height | 169 cm | 182 cm |
About this model
Thema belongs to the Author Thema model. Author released 8 bikes variations of this model so far.
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.
Hybrid bikes average price
If you want an acceptable Hybrid bike you should know that the average price is 562$. However, even if your budget is less than the average, you might still be able to get a top-quality Hybrid bike. 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
On a deeper look, we notice that the average weight of a Hybrid bike 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.
Thema weighs 13.2 kg (29.1 lbs) and is slightly lighter than the average. To sum up, it’s 4.92% lighter than the average weight of Hybrid bikes.
Overview of components
Fork material
The fork on this bike is made out of steel, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the bike.
Wheels size
The Thema 2014 bike is equipped with 700c aluminum wheels when leaving the factory. These wheels are the most used kind for road bikes in general. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
Nothing is more important on a bike than its ability to brake properly. Author Thema is equipped with 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 Thema bike has 2 sizes, in the range of 155 cm – 182 cm (5.09 ft – 5.97 ft). In conclusion, you won’t have a problem finding one that suits you.