2020 Viathon G.1 GRX 800

High-end component level carbon frame gravel bike

View on viathonbicycles.com

2020 Viathon G.1 GRX 800
  • MSRP $2,998
  • Frame Carbon
  • Fork Carbon
  • Wheels 700c
  • Drivetrain 1 × 11
  • Groupset 
    GRX 800
  • Brakes Hydraulic Disc
Gearing

1 × 11 — 11 speed

2020 Viathon G.1 GRX 800
30 mph
Similar Bikes
36 mph

The 2020 G.1 GRX 800 is easier to ride up hills than similar bikes.

The 2020 G.1 GRX 800 won‘t keep up with similar bikes while riding downhill or sprinting.

Estimated Spec Level
est. spec level →$0$500$1,000$1,500$2,000$2,500$3,000
This bike
Other gravel bikes

Estimated spec level of the G.1 GRX 800 compared to other gravel bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.  Learn more »

Geometry
Groupset
Rear DerailleurSHIMANO GRX 800 RD-RX812, 11-SPEED, SHADOW
CrankSHIMANO GRX 800 FC-RX810-1, HOLLOWTECH 2, 42T
ShiftersSHIMANO GRX 800 BR-RX810, DISC BRAKE
CassetteSHIMANO XT CS-M8000, 11-SPEED, 11-42T
ChainSHIMANO CN-HG701-11, 11-SPEED
Brake LeversSHIMANO GRX 800 BR-RX810, DISC BRAKE
Build
FrameVIATHON G.1 GRAVEL FRAME
ForkVIATHON G.1 GRAVEL FORK
Bottom BracketSHIMANO SM-BBR60
HeadsetFSA
StemZIPP SERVICE COURSE SL B1 31.8MM, 6°, 110MM
HandlebarZIPP SERVICE COURSE SL-70
SaddleSELLE ITALIA NOVUS BOOST MAG
SeatpostZIPP SERVICE COURSE SL C1, 27.2MM, 400MM
Wheels
RimsMERCURY G1C DISC, CENTER LOCK, SHIMANO 11-SPEED
TiresIRC BOKEN, 700 X 40, FOLDING
Disk RotorsSHIMANO SM-RT800, 160MM, W/LOCK RING
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