Skip to main content

VAAST Bikes Model A/1 GRX 700c

VAAST Bikes Model A/1 GRX 700c
  • Color: Vibrant Berry Red
Color: Vibrant Berry Red
Size: Select size
Please select options Unavailable


The Allroad Model A/1 embodies the true notion of a more capable all-roads bike. Designed for gravel, dirt, pavement, mud, and all other types of adventure "roads." Everything has been intelligently considered and incorporated into an adventure machine you will not want to stop riding: weight reduction, more durable componentry, variable wheel size compliance, corrosion-proof inner and outer tube coating, and, most importantly, redefined superior fit and feel. These advantages have been carefully engineered into one bike to provide for a ride feel that will drive you to roam farther across every terrain.

The geometry of the A/1 enables the bike to be both a comfortable gravel grinder and an efficient and fast grand tourer. Well-placed braze-on mounts make it easy to add on racks and fenders in front or in back for safe and dry commutes. The A/1 is perfect for riders who enjoy a wide range of riding and do not want to limit themselves to one category or bike capability, keeping their options VAAST.

The Model A/1 with 700c wheels and room for up to 42mm tires has been designed for riders who want the perfect blend of gravel capability without giving up anything on paved road group rides or their daily commute. The 700c wheel size is good for faster rolling speed both on and off the tarmac. And, it is just a tire swap away from exciting off-road adventuring.


Frame Allround-Allroad 700c disc, AE81 ALLITE Super Mag, VAAST Allroad geometry, internal cable routing, dropper post ready. Rack and fender ready
Fork VAAST Allround-Allroad full-carbon disc, rack & fender ready
Rims Stan's Notubes Grail S1 w/Stan's tubeless rim tape
Hubs Front: Sealed cartridge bearing, 12 x 100mm thru axle, Centerlock, 28H
Rear: Sealed cartridge bearing, 11-speed, 12 x 142mm thru axle, Centerlock, 28H
Spokes Double butted stainless
Axles VAAST M12
Tires Maxxis Rambler 700 x 38mm 120tpi, EXO/Tubeless Ready w/Lightweight tubes
Bottom Bracket Praxis T47 IB Enduro Bearings
Crankset Praxis Zyante carbon 42T w/ M30 axle
Shifters Shimano GRX ST-RX600
Rear Derailleur Shimano GRX, RD-RX812
Cassette/Freewheel Shimano 11-42 11-speed
Chain KMC X11 Anti Rust
Brakes Shimano GRX RX600 Hydraulic
Rotors Shimano Centerlock 160mm
Handlebars VAAST Allroad Pro, butted 6061 aluminum
Tape/Grips VAAST Anti Slip
Stem VAAST Allroad Pro, 3D forged, 6 degree
Seatpost VAAST Carbon fiber 27.2mm (300mm XS/S/M. 350mm L/XL)
Saddle WTB Silverado 142 Comp
Pedals Sold separately

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Vibrant Berry Red / 52cm 810031650019 VA209330 VA209330
Vibrant Berry Red / 54cm 810031650026 VA209340 VA209340
Vibrant Berry Red / 56cm 810031650033 VA209360 VA209360
Vibrant Berry Red / 58cm 810031650040 VA209370 VA209370