A/1 Rival 700c
Vaast
Gravel
A/1 Rival 700c is a magnesium gravel road bike (2023), from Vaast. It is a strong match for a wide range of riders thanks to its fit flexibility, with a balanced riding position, with a surface profile that is ready for gravel routes as well as pavement. The main strengths in the metrics are good fit flexibility for dialing in rider position, strong value-for-money versus many similar bikes, and a balanced ride feel between comfort and directness. That said, compared with more specialized alternatives, the compromise 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.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | 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 |




























































