Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Rival 1 -
Suspension Rigid -
Drivetrain 1 × 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
SRAM RD RIVAL 1 LONG CAGE
Shift Levers
SRAM RIVAL
Cassette
SRAM XG-1150 10-42
Crank
SRAM FC RIVAL, X-SYNC, 42T
Bottom Bracket
SRAM BB GXP, 68MM
Chain
SRAM PC-1130
Wheels
Rims
MERCURY G3C ALLOY CLINCHER
Tires
IRC BOKEN, 700 X 40, FOLDING
Brakes
Brake Levers
SRAM RIVAL
Disk Rotors
SRAM 160MM
Cockpit
Stem
ZIPP SERVICE COURSE 110MM
Handlebar
ZIPP SERVICE COURSE 70
Headset
FSA
Seat
Saddle
SELLE ITALIA NOVUS BOOST
Seatpost
ZIPP SERVICE COURSE, 20MM OFFSET, 27.2MM
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 Rival is a 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 economical model, with a starting price of 2298$. Viathon G.1 Red eTap AXS 2020 on the other hand costs 6998$, and is the most expensive model.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Gravel bikes
According to our math, the average price for a trustworthy Gravel bike is 2462$. However, you could also get a good Gravel bike even if you pay a lower amount than the average price. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, this bike was made available in 2020 for 2498$. Doing a quick comparison, we notice that G.1 Rival price is 1.46% more expensive than the average cost of a Gravel bike.
Overview of components
Fork material
G.1 Rival has a carbon fork, 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 Rival model has 700c aluminum wheels. 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 Rival has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
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 short, you can easily find one that suits you.