Author GURU 1.0 Gravel Bike Titanium Grey 57 cm

In size 57 cm, the Author GURU 1.0 delivers confidence and precision for taller riders who crave endurance and performance. The Toray T700 carbon frame offers excellent stiffness and vibration damping, turning every pedal stroke into pure efficiency.

The Shimano GRX 810/600 2×11 drivetrain ensures seamless gear changes and top-tier reliability, while GRX 400 hydraulic brakes provide smooth stopping power on any descent. Panaracer GravelKing SK tyres combine fast rolling with secure grip — perfect for epic rides across mixed terrain.

Balanced, fast, and beautifully crafted, the GURU 1.0 turns every journey into a story worth repeating.

Technical specifications

Frame size: 57 cm

Wheel size: 28” (700C)

Frame material: Toray T700 carbon / monocoque

Frame type: gravel

Suspension: rigid

Colour: titanium grey

Gender: unisex

Rider height: approx. 184–194 cm

Weight: 9.9 kg (size 54 cm)

Intended use: gravel

Components:

Fork: AUTHOR carbon Toray T700 monocoque, 12 mm thru-axle

Headset: FSA Orbit C-40 tapered

Drivetrain: Shimano GRX 810/600, 2×11

Brakes: Shimano GRX 400 hydraulic, 160 mm rotors

Crankset: Shimano GRX 600 46/30T

Cassette: Shimano 11–34T

Chain: KMC X11

Rims: Jalco SRD 21

Hubs: Quando Road Disc (12×100 / 12×142 mm)

Tyres: Panaracer GravelKing SK Sport 700×38C

Handlebar: FSA Wing AGX

Stem: FSA NS SMR-II

Seatpost: FSA Comet SBO 27.2 mm

Saddle: AUTHOR Guru CR

Shipping:
We ship across the European Union.