Author AURA XR5 Gravel Bike Grey 54 cm

The Author AURA XR5 delivers speed and confidence on any terrain. Its triple-butted aluminum 6061 frame keeps weight low and handling sharp, while the carbon fork improves comfort and steering precision. Shimano GRX 2x11 drivetrain ensures smooth shifting, and hydraulic GRX 400 brakes offer powerful stopping in all conditions. Panaracer Gravel King SK 700×38c tires roll fast on tarmac and grip securely off-road.

Technical specification:

Frame size: 54 cm

Wheel size: 28” (700c)

Frame material: triple-butted aluminum 6061

Frame type: gravel

Suspension type: rigid

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 440 mm

Stem: Author aluminium

Grips: Author suede/gel

Saddle: Author Guru CR

Seatpost: Author aluminium 27.2 mm

Colour: grey

Weight: 10.4 kg (size 56 cm)

Gender: unisex

Rider height: approx. 176–185 cm

Purpose: gravel / road / touring

Shipping:
We ship across the EU