Author CHARISMA 55i Road Bike Red 50 cm

The Author CHARISMA 55i is a lifestyle-oriented premium road bike designed for ambitious cyclists who value both performance and refinement. Its Toray T700 carbon monocoque frame combines stiffness, lightness, and aerodynamic balance — turning every ride into a seamless flow of speed and comfort.

The advanced SHIMANO 105 Di2 electronic groupset provides lightning-fast, accurate gear shifts with effortless precision, while SHIMANO R7170 hydraulic disc brakes ensure reliable stopping power and control on descents and wet roads.

Rolling on lightweight MAVIC Ksyrium SL Disc UST wheels paired with VITTORIA Zaffiro Pro V 700x30c tires, the CHARISMA 55i delivers outstanding traction, smooth acceleration, and stability at high speeds. The FSA cockpit, Ritchey Comp Carbon Zero seatpost, and Prologo Dimension Space saddle enhance comfort and control while adding a touch of luxury.

For those who see cycling as a lifestyle, not just a sport — this bike stands for elegance, endurance, and pure road excitement. The CHARISMA 55i is made to inspire confidence and set the pace.

Technical specification:

• Frame: AUTHOR carbon Toray T700 monocoque 700c

• Fork: AUTHOR carbon Toray T700 monocoque, 12 mm axle, 1.5" tapered

• Battery: SHIMANO BT-DN 300

• Headset: FSA 1.5" tapered

• Rear derailleur: SHIMANO 105 Di2

• Front derailleur: SHIMANO 105 Di2

• Shifters: SHIMANO 105 Di2 (24)

• Brake levers: SHIMANO ST-R7170

• Brakes: SHIMANO R7170 hydraulic disc, 160/140 mm

• Crankset: SHIMANO 105, 50-34T (170/172.5/175 mm)

• Bottom bracket: SHIMANO BB-72

• Cassette: SHIMANO CS-HG710-12, 11-36T (12-speed)

• Chain: SHIMANO CN-M7100

• Pedals: –

• Wheels: MAVIC Ksyrium SL Disc UST, 24 holes

• Front hub: MAVIC, 12 × 100 mm, 24 holes

• Rear hub: MAVIC, 12 × 142 mm, 24 holes

• Tires: VITTORIA Zaffiro Pro V foldable 700 × 30c

• Handlebar: FSA A-Wing Pro 420/440 mm

• Stem: FSA NS SMR-II

• Bar tape: AUTHOR microfibre/gel

• Saddle: PROLOGO Dimension SPACE T4.0

• Seatpost: RITCHEY Comp Carbon Zero (27.2 mm)

• Seat clamp: –

• Colour: Red

• Frame size: 50 cm

• Rider height: 168–178 cm

• Weight: 8.5 kg (for size 52 cm)

• Frame type: rigid

• Purpose: Road

• Gender: unisex

Shipping:
We ship across the European Union.