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 TY500
Front Derailleur
SHIMANO TY500 (31.8)
Shift Levers
SHIMANO (21)
Cassette
SHIMANO MF-TZ21 14-28 (7)
Crank
PROWHEEL 42-34-24 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 Speed Master 700 x 42c
Brakes
Brakes
TEKTRO V
Cockpit
Stem
ZOOM alloy
Handlebar
steel 20 mm 640 mm
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 | 628 mm | 649 mm |
| Rake | 45 mm | 45 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 | 1059 mm | 1080 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 belongs to the Author Thema model. 8 bikes variations carry this model name so far.
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.
Average price for Hybrid bikes
Our math shows that the average cost of a dependable Hybrid bike is 562$. However, you could also get a good Hybrid bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Hybrid bikes average weight
If we make a quick analysis of the average weight of a Hybrid bike, we get 13.85 kg (30.53 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Author Thema it’s weighing 12.8 kg (28.22 lbs). At this weight, is a bit lighter than average. In short, the average Hybrid bike weight is 8.2% higher than this one.
Overview of 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 size
The Thema 2018 bike is equipped with 700c aluminum wheels when leaving the factory. These wheels are the most used kind for road bikes in general. However, these wheels don’t perform so well when passing over obstacles.
Brakes
For your safety, it is important to have quality breaks on your bike. Author Thema has Rim brakes installed. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. 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.