Author AURA XR2 Gravel Bike Graphite 52 cm

The Author AURA XR2 combines road efficiency with off-road confidence. Its triple-butted 6061 aluminum frame and rigid alloy fork with a 12 mm thru axle ensure precise handling and a responsive feel.
Shimano Sora 2x9 drivetrain delivers reliable shifting on varied terrain, while Shimano BR-UR300 hydraulic disc brakes provide confident stopping power in all weather conditions. Wide Panaracer Gravel King SK 700×38C tires offer comfort and grip on both tarmac and gravel trails.

Specifications:

• Frame size: 52 cm

• Wheel size: 700C

• Rider height: approx. 168–178 cm

• Frame material: triple-butted aluminum 6061

• Frame type: rigid

• Fork: Author aluminum, 12 mm axle, 1.5" tapered

• Headset: Prestine Integrated 1.5" tapered

• Drivetrain: Shimano Sora 2x9

• Rear derailleur: Shimano Sora

• Front derailleur: Shimano Sora

• Shifters: Shimano Sora (18-speed)

• Crankset: Prowheel RPL 48/32T (172.5/175 mm)

• Bottom bracket: Shimano BB-UN300

• Cassette: Shimano CS-HG400-9 11–32T

• Chain: Shimano HG53

• Brakes: Shimano BR-UR300 hydraulic disc 160 mm

• Brake levers: Shimano BL-MT201

• Rims: Jalco SRD 21, 32 holes

• Hubs: Quando Road Disc (front 12×100 mm, rear 32 holes)

• Spokes: stainless steel black 2.0 mm

• Tyres: Panaracer Gravel King SK Sport 700×38C (40-622)

• Handlebar: Author rizer 15 mm, 9°, 660/680 mm

• Stem: Author aluminum

• Grips: Author Microtech ErgoGrip

• Saddle: Author Guru

• Seatpost: Author aluminum (27.2 mm)

• Seat clamp: Author (31.8 mm)

• Colour: graphite

• Gender: unisex

• Weight: approx. 11.3 kg

• Purpose: gravel

Shipping:
We ship across the EU