Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset GRX 800, GRX 600 -
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 FRAME
Suspension Fork
VIATHON G.1 GRAVEL FORK
Drivetrain
Rear Derailleur
SHIMANO GRX 600 RD-RX810, 11-SPEED, SHADOW
Front Derailleur
SHIMANO GRX 600 FD-RX810, DOWN-SWING, 31.8MM BAND
Shift Levers
SHIMANO GRX 600 DISC ST-RX600
Cassette
SHIMANO GRX 600 CS-HG70011, 11-SPEED, 11-34T
Crank
SHIMANO GRX 600 FC-RX600, 46-30T
Bottom Bracket
SHIMANO SM-BBR60
Chain
SHIMANO CN-HG601-11, 11-SPEED
Wheels
Rims
MERCURY G3C DISC, CENTER LOCK, SHIMANO 11-SPEED
Tires
IRC BOKEN, 700 X 40, FOLDING
Brakes
Brake Levers
SHIMANO GRX 600 DISC ST-RX600
Disk Rotors
SHIMANO SM-RT70, 160MM W/LOCK RING
Cockpit
Stem
ZIPP SERVICE COURSE, 31.8MM, 6°, 110MM
Handlebar
ZIPP SERVICE COURSE 70 ERGO
Headset
FSA
Seat
Saddle
SELLE ITALIA NOVUS BOOST FEC
Seatpost
ZIPP SERVICE COURSE, 20MM OFFSET, 27.2MM, 350MM
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 GRX 600 belongs to 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
Viathon G.1 GRX 600 2020 is the most affordable bike of this model and has a price of 2298$. On the other hand, Viathon G.1 Red eTap AXS 2020, is the most expensive and costs 6998$.
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.
Average price for Gravel bikes
According to our math, the average price for a trustworthy Gravel bike is 2462$. However, even though the average price of a Gravel bike is lower, you might still be able to get a top-quality bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
When Viathon released this model in 2020, its price was 2298$. If we compare this with the average Gravel bike cost we notice that the price is 7.14% smaller.
Overview of components
Fork material
When it comes to the fork, this bike has a carbon one, so, it’s a great addition to the bike’s value. However, carbon forks should be regularly inspected for damage because even the smallest crack could cause the fork to fall apart.
Wheels size
When leaving the production line, the G.1 GRX 600 model has 700c aluminum wheels. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The G.1 GRX 600 comes with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
Viathon G.1 GRX 600 bike has 5 sizes, in the range of 158 cm – 198 cm (5.18 ft – 6.5 ft). In conclusion, finding one for you shouldn’t be a problem.