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Vaast A/1 - Shimano GRX - 700c - Berry Red

Vaast A/1 - Shimano GRX - 700c - Berry Red

Regular price £2,449.00
Regular price Sale price £2,449.00
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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.

The A/1 GRX 700c offers a more premium 1x setup and a faster rolling 700c wheelset perfect for riders with a need for more speed across a wide range of riding and desire the benefits of the Shimano GRX600 groupset's renowned durability and clutch control.

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.

More Information
Frame Allround-Allroad 700c/650b disc -   AE81 ALLITE Super Mag - VAAST Allroad geometry - internal cable routing - dropper post ready. Rack and fender ready
Frame Weight 1300g
Fork VAAST Allround-Allroad full-carbon disc - rack & fender ready
Tires Maxxis Rambler 700 x 38mm 120tpi - EXO/Tubeless Ready w/Lightweight tubes
Max Tire Clearance 650b, 50mm / 700c, 42mm
Rims Stans Notubes Grail S1 w/Stans tubeless rim tape
Rotors Shimano Centerlock 160mm
Crank Praxis Zyante carbon 42T w/ M30 axle
Cassette Shimano 11-42 11-speed
Shifters Shimano GRX ST-RX600
RD Shimano GRX - RD-RX812
FD n/a
Chain KMC X11 Anti Rust
Brakes Shimano GRX RX600 Hydraulic
Bottom Bracket Praxis T47 IB Enduro Bearings
Hub F Sealed cartridge bearing - 12 x 100mm thru axle - Centerlock - 28H
Hub R Sealed cartridge bearing - 11-speed - 12 x 142mm thru axle - Centerlock - 28H
Spokes Double butted stainless
Axles VAAST M12
Handlebar VAAST Allroad Pro - butted 6061 aluminum
Stem VAAST Allroad Pro - 3D forged - 6 degree
Grips / Tape VAAST Anti Slip
Seat Post VAAST Carbon fiber 27.2mm (300mm)
Saddle WTB Silverado 142 Comp

"The A/1 feels solid but lively. Magnesium’s damping characteristics feel closer to steel and carbon than aluminum, a sweet spot that provides decent vibration reduction and a springy, direct pedaling experience."


"The A/1’s vibration-dampening prowess through the low-frequency buzz of gravel is quickly apparent. And the frame’s low weight also shines through, with the bike finding comfortable pace quickly. And with quality components it’s a capable off-road bike that’s quite a bit of fun."

"The A / 1 with its innovative frame made of magnesium offers a successful overall package, which should be aimed at sporty touring riders due to its smoothness, seating position and equipment."

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