Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset 105 -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
52cm
158cm - 170cm
54cm
168cm - 177cm
56cm
175cm - 185cm
58cm
183cm - 190cm
60cm
188cm - 198cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
VIATHON G.1 GRAVEL CARBON FRAME
Suspension Fork
VIATHON G.1 GRAVEL CARBON FORK
Drivetrain
Rear Derailleur
SHIMANO105 RD-R7000-GS
Front Derailleur
SHIMANO 105 FD-R7000
Shift Levers
SHIMANO105 DISC ST-R7020
Cassette
SHIMANO 105 CS-R7000 11-32T
Crank
SHIMANO 105 FC-R7000 50-34T
Bottom Bracket
SHIMANO SM-BBR60
Chain
SHIMANO CN-HG601-11
Wheels
Rims
HED ARDENNES GP DISC CENTER LOCK
Tires
CONTINENTAL CYCLOXKING 35MMFOLDING
Brakes
Brake Levers
SHIMANO105 DISC ST-R7020
Disk Rotors
SHIMANO SM-RT70 160MM
Cockpit
Stem
ZIPP SERVICE COURSE 110MM
Handlebar
ZIPP SERVICE COURSE 70
Headset
FSA
Seat
Saddle
FIZIK ALIANTE R5
Seatpost
ZIPP SERVICE COURSE 20MM OFFSET
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 52cm | 54cm | 56cm | 58cm | 60cm |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.48 mm | 1.5 mm | 1.52 mm | 1.5 mm |
| Bottom Bracket Height | 280 mm | 280 mm | 280 mm | 280 mm | 280 mm |
| Front Center | 598 mm | 604 mm | 609 mm | 613 mm | 634 mm |
| Rake | 48 mm | 48 mm | 48 mm | 48 mm | 48 mm |
| Trail | 68.4 mm | 65.2 mm | 61.9 mm | 58.8 mm | 58.8 mm |
| Stack | 546 mm | 566.8 mm | 583 mm | 599.2 mm | 613.5 mm |
| Reach | 379.9 mm | 383.8 mm | 388.6 mm | 393.1 mm | 409 mm |
| Top Tube Length | 531 mm | 546 mm | 561 mm | 576 mm | 596 mm |
| Seat Tube Angle | 74.5 ° | 74 ° | 73.5 ° | 73 ° | 73 ° |
| Seat Tube Length | 520 mm | 540 mm | 560 mm | 580 mm | 600 mm |
| Head Tube Angle | 71 ° | 71.5 ° | 72 ° | 72.5 ° | 72.5 ° |
| Head Tube Length | 125 mm | 145 mm | 160 mm | 175 mm | 190 mm |
| Chainstay Length | 426 mm | 426 mm | 426 mm | 426 mm | 426 mm |
| Wheelbase | 1014 mm | 1020 mm | 1025 mm | 1030 mm | 1050 mm |
| Bottom Bracket Drop | 69 mm | 69 mm | 69 mm | 69 mm | 69 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 175 cm | 183 cm | 188 cm |
| Rider Max Height | 170 cm | 177 cm | 185 cm | 190 cm | 198 cm |
About this model
G.1 105 is part of the Viathon G1 model. Viathon launched 12 bikes of this model so far. You can easily view all of the Viathon G1 bikes models from 2020, here.
Model range prices
The most economical model, the Viathon G.1 GRX 600 2020 has a starting price of 2298$. Viathon G.1 Red eTap AXS 2020 on the other hand is the most expensive at 6998$.
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.
Gravel bikes average price
According to our calculations, the average cost of a Gravel bike that is reliable is 2462$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Gravel bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
At the moment of the release date, Viathon G.1 105 price was 2300$. Doing a quick comparison, we notice that G.1 105 price is 7.04% smaller than the average cost of a Gravel bike.
Overview of components
Fork material
The fork on this bike is made out of carbon, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels size
The wheels on G.1 105 are the 700c aluminum type. 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
For your safety, it is important to have quality breaks on your bike. Viathon G.1 105 has Hydraulic Disc brakes installed. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
There are 5 sizes available for this model. Rider height can be anywhere between 158 cm – 198 cm (5.18 ft – 6.5 ft). In conclusion, it won’t take much to find one that’s right for you.