A/1 2xGRX 700c
Vaast
Gravel
A/1 2xGRX 700c is a magnesium gravel road bike (2024), from Vaast. Rider-wise, it fits a wide range of riders thanks to its fit flexibility, with a setup that gives you a balanced riding position, and is a good fit for mixed paved-road conditions. Its strongest points in the MatchBikes metrics are strong value-for-money versus many similar bikes, good fit flexibility for dialing in rider position, and a balanced ride feel between comfort and directness. That said, relative to category specialists, the trade-off is less emphasis on outright speed than speed-focused builds. If this looks close to what you want, compare this bike on MatchBikes.com against similar models.
5.7
Rating

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Score Summary
Performance
3.4
Value
9.8
Fit
6.4
Performance
Built for speed and efficiency
Speed
4.2
Very Low
Climbing Efficiency
4.2
All-Rounder
Aerodynamics
4.9
Minimal Aero
Fit
Dialed-in Fit & Comfort
Riding Position
5.9
Balanced
Fit Flexibility
8.0
Adjustable
Ride Comfort
5.4
Balanced
Value
Value for Money
9.8
Exceptional Value
Surface Range
All RoadSpecifications
General
Brand
Vaast
Model
A/1 2xGRX 700c
Year
2024
Price
$1,699
Category
Road
Sub Category
Gravel
Groupset
GRX 400
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
Suspension Type
Rigid
Drivetrain
Shift Levers
Shimano GRX ST-RX400, 2X10 speed
Rear Derailleur
Shimano GRX, RD-RX400
Front Derailleur
Shimano GRX, FD-RX400
Cassette
Shimano 11-36 10-speed
Crank
Praxis Alba M24, 48/32T
Bottom Bracket
Praxis T47 IB Enduro Bearings
Chain
KMC X10 Nickel Plated
Wheels
Rims
WTB ST i23 TCS, 28H tubeless compatible
Spokes
Double butted stainless
Tires
WTB Riddler 700 x 37mm w/Lightweight tubes
Brakes
Brake Type
Hydraulic Disc
Brake Description
Shimano GRX RX400 Hydraulic
Cockpit
Stem
VAAST Allroad Pro, 3D forged, 6 degree
Handlebar
VAAST Allroad Pro, butted 6061 aluminum
Seat
Saddle
WTB Silverado 142mm mid width
Seatpost
VAAST Micro adjust aluminum, 27.2mm x 350mm
Geometry
| Measurement | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.444 mm | 1.468 mm | 1.482 mm | 1.506 mm | 1.512 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 | 514 mm | 536 mm | 563 mm | 595 mm | 620 mm |
| Reach | 356 mm | 365 mm | 380 mm | 395 mm | 410 mm |
| Top Tube Length | 518 mm | 534 mm | 557 mm | 583 mm | 605 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 | 425 mm | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 998 mm | 1008 mm | 1023 mm | 1038 mm | 1061 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 754 mm | 774 mm | 797 mm | 821 mm | 841 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 |




























































