Author AURA XR5 Gravel Bike Grey 50 cm

The Author AURA XR5 is built for long-distance adventure and speed on gravel or pavement. Its triple-butted aluminum 6061 frame combines durability and agility, while the carbon fork absorbs vibrations and improves steering precision. Shimano GRX 2x11 delivers smooth shifting across any gradient, and Panaracer Gravel King 700×38c tires guarantee grip on dirt and tarmac alike. Perfect for endurance rides, commuting, or weekend exploration.

Technical specification:

Frame size: 50 cm

Wheel size: 28” (700c)

Frame material: triple-butted aluminum 6061

Frame type: gravel

Fork: Author carbon, 12 mm axle, 1.5” tapered

Headset: Prestine Integrated 1.5” tapered

Drivetrain: Shimano GRX 810 / 600, 22-speed

Brakes: Shimano GRX 400 hydraulic, 160 mm rotors

Crankset: Shimano GRX 600, 46–30T

Cassette: Shimano CS-HG701-11, 11–34

Chain: KMC X11

Rims: Jalco SRD 21, 32H

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

Spokes: stainless steel 2.0 mm

Tires: Panaracer Gravel King SK Sport 700×38c

Handlebar: Promax 420 mm

Stem: Author aluminium

Grips: Author suede/gel

Saddle: Author Guru CR

Seatpost: Author aluminium 27.2 mm

Colour: grey

Gender: unisex

Rider height: approx. 160–170 cm

Purpose: gravel / road / touring

Suspension: rigid

Weight: 10.4 kg (size 56 cm)

Shipping:
We ship across the EU