Author Ronin SL Gravel Bike Grey 56 cm

The Author Ronin SL 56 cm is a top-tier gravel bike made for riders who crave adventure and endurance in one. The triple-butted Reynolds steel frame delivers unbeatable comfort and long-term durability, while the Author Carbon fork sharpens handling and keeps the ride smooth on rough ground.

Equipped with Shimano GRX 1x12, the drivetrain ensures precision shifting and a wide range of gears for climbs, descents, and endless exploration. The Mavic Allroad CL wheels paired with Panaracer Gravel King SK 700x40c tires give grip, stability, and flow across mixed terrain.

High-end Ritchey cockpit components and the Prologo Scratch M5 AGX saddle offer premium comfort and control. Elegant, reliable, and ready for long-distance rides – this is a gravel bike that defines freedom on two wheels.

Technical specifications

• Frame size: 56 cm

• Wheels: 700C

• Frame material: Triple-butted Reynolds steel

• Frame type: gravel

• Suspension type: rigid

• Fork: Author Carbon, 12 mm thru axle, tapered 1.5"

• Headset: Prestine Integrated 1.5" tapered

• Drivetrain: 1x12

• Rear derailleur: Shimano GRX 822

• Front derailleur: –

• Shifters: Shimano GRX 610 (12s)

• Brakes: Shimano GRX 400 hydraulic disc, 160 mm rotors

• Crankset: Shimano GRX 820-1, 42T (172.5/175 mm)

• Bottom bracket: Shimano BB-R60

• Cassette: Shimano CS-M7100-12, 10–51T

• Chain: KMC X12

• Wheels: Mavic Allroad CL 700C

• Tires: Panaracer Gravel King SK 700x40c

• Handlebar: Ritchey Road ErgoMax 420/440/460 mm

• Stem: Ritchey Comp 4-Axis

• Bar tape: Author microfiber/gel

• Saddle: Prologo Scratch M5 Space AGX T2.0

• Seatpost: Ritchey Comp 27.2 mm

• Seat clamp: Author 29.8 mm

• Colour: grey

• Gender: unisex

• Rider height: around 186–195 cm

• Weight: 10.2 kg (size 54 cm)

• Intended use: gravel / road

Shipping:
We ship across the European Union.