Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Magnesium -
Wheels 700c -
Groupset GRX 800, GRX 600 -
Suspension Rigid -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Allround-Allroad 700c/650b disc - AE81 ALLITE Super Mag - VAAST Allroad geometry - internal cable routing - dropper post ready. Rack and fender ready
Suspension Fork
VAAST Allround-Allroad full-carbon disc - rack & fender ready
Drivetrain
Rear Derailleur
Shimano GRX - RD-RX812
Front Derailleur
n/a
Shift Levers
Shimano GRX ST-RX600
Cassette
Shimano 11-42 11-speed
Crank
Praxis Zyante carbon 42T w/ M30 axle
Bottom Bracket
Praxis T47 IB Enduro Bearings
Chain
KMC X11 Anti Rust
Wheels
Rims
Stans Notubes Grail S1 w/Stans tubeless rim tape
Spokes
Double butted stainless
Tires
Maxxis Rambler 700 x 38mm 120tpi - EXO/Tubeless Ready w/Lightweight tubes
Brakes
Brakes
Shimano GRX RX600 Hydraulic
Disk Rotors
Shimano Centerlock 160mm
Cockpit
Stem
VAAST Allroad Pro - 3D forged - 6 degree
Handlebar
VAAST Allroad Pro - butted 6061 aluminum
Seat
Saddle
WTB Silverado 142 Comp
Seatpost
VAAST Carbon fiber 27.2mm (300mm)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.47 mm | 1.48 mm | 1.51 mm | 1.51 mm |
| Bottom Bracket Height | 281 mm | 281 mm | 281 mm | 281 mm | 281 mm |
| Front Center | 582 mm | 592 mm | 607 mm | 623 mm | 645 mm |
| Rake | 52 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Trail | 75 mm | 74 mm | 67 mm | 61 mm | 61 mm |
| Stack | 512 mm | 534 mm | 561 mm | 593 mm | 618 mm |
| Reach | 354 mm | 363 mm | 378 mm | 393 mm | 408 mm |
| Top Tube Length | 516 mm | 532 mm | 555 mm | 581 mm | 603 mm |
| Seat Tube Angle | 72.5 ° | 72.5 ° | 72.5 ° | 72.5 ° | 72.5 ° |
| Seat Tube Length | 500 mm | 520 mm | 540 mm | 560 mm | 580 mm |
| Head Tube Angle | 69.5 ° | 70 ° | 71 ° | 72 ° | 72 ° |
| Head Tube Length | 95 mm | 115 mm | 140 mm | 170 mm | 195 mm |
| Chainstay Length | 423 mm | 423 mm | 423 mm | 423 mm | 423 mm |
| Wheelbase | 996 mm | 1006 mm | 1021 mm | 1036 mm | 1059 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 752 mm | 772 mm | 795 mm | 819 mm | 839 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
About this model
A/1 GRX 700c is a Vaast A1 model. 20 bikes variations carry this model name so far. You can get a glimpse at all models from 2022, by clicking on this link.
Model range prices
Vaast A/1 2xGRX 700c 2022 is the most economical model, with a starting price of 1899$. Vaast A/1 Rival 650b 2022 on the other hand costs 2699$, and is the most expensive model.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Gravel bikes
Our math shows that the average cost of a dependable Gravel bike is 2462$. However, this doesn’t mean that if you spend less money on a Gravel bike, you couldn’t get a decent one. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Vaast released this model in 2022, its price was 2699$. If we compare this with the average Gravel bike cost we notice that the price is 9.63% higher.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
A/1 GRX 700c 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
The A/1 GRX 700c 2022 bike is equipped with 700c aluminum wheels when leaving the factory. 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
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
This bike is available in 5 sizes. They vary from 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, you won’t have a problem finding one that suits you.