First bike deliveries start at July

Important: Product images are references only. Bike specific information can be found from specifications.

Components
Components

FRAMESET

  • Frame: IKUISTA Fluxi C∞ Carbon Monocoque
  • Frame Sizes: XS, S, M, L, XL
  • Geometry: Road Race
  • Colors: Nordic Alloy / Glacier Teal
  • Fork: IKUISTA Fluxi C∞ Carbon, Flat Mount, Internal Routing, 12×100 mm thru-axle
  • Seatpost: IKUISTA Fluxi C∞ Integrated Carbon Seatpost
  • Derailleur Hanger: UDH (Universal Derailleur Hanger)
  • Max Tire Clearance: 32 mm (measured)
  • ASTM Classification: Category 1

WHEELS

  • Wheelset: Valois MNTE 60 Carbon
  • Axles: 12×100 mm (Front) / 12×142 mm (Rear)
  • Tires: Continental Grand Prix 5000 S TR
  • Tire Size: 700×30C (30-622)
  • Tubeless Ready: Yes (rim tape installed)
  • Tubeless Valves: 80 mm (included, not installed)
  • Inner Tube: Included (pre-installed)

DRIVETRAIN

  • Shifters: Shimano Ultegra Di2 ST-R8170
  • Brake Calipers: Shimano BR-R8170 Hydraulic Disc
  • Front Derailleur: Shimano Ultegra Di2 FD-R8150 (2×12-speed)
  • Rear Derailleur: Shimano Ultegra Di2 RD-R8150 (12-speed)
  • Crankset: Shimano Ultegra FC-R8100 (52–36T, 165–172.5 mm)
  • Cassette: Shimano Ultegra CS-R8101 (12-speed)
  • Chain: Shimano CN-M8100
  • Bottom Bracket: Token T47 with TBT Bearings
  • Max Chainring Size: 52T

COMPONENTS

  • Saddle: IKUISTA Vael 145 mm
  • Seatpost: IKUISTA Fluxi C∞ Integrated Carbon
  • Handlebar: Valois C∞ HBRD Integrated Cockpit (380–420 mm)
  • Handlebar Tape: IKUISTA Performance Tape (2.5 mm)
  • Stem: Integrated (80–110 mm depending on size)
  • Headset: Integrated

BRAKES

  • Brake System: Shimano Ultegra Hydraulic Disc
  • Rotors: Shimano SM-RT64 Center Lock
  • Rotor Size: 160 mm (Front & Rear)

OTHER

  • Battery: Shimano BT-DN300 (internal)
  • Charger: Shimano EW-EC300

WEIGHT

  • Weight: approx. 7.5 kg (Size M, with inner tubes)

WEIGHT LIMIT

  • Maximum System Weight: 120 kg (bike + rider + cargo)

PRODUCT DISCLAIMER

  • Specifications, components, colors, and pricing may change without notice
  • Equivalent components may be substituted based on availability
  • All weights are based on pre-production samples and may vary
  • Prices are manufacturer’s suggested retail prices (MSRP)
Components geometry

Component Geometry

MeasurementXSSMLXL
Spacers (mm)
Stem length (mm)
Handlebar width (mm)
Crank length (mm)
Front chainring
Saddle post minimum insertion (mm)
Saddle post maximum extension (mm)
Geometry chart

Bike Geometry & Sizes

Geometry chart
MeasurementXSSMLXL
A — Seat tube length440 mm470 mm500 mm520 mm540 mm
B — Seat tube angle74.5°74.5°74°73.6°73.3°
C — Head tube length102 mm108 mm121 mm141 mm161 mm
D — Head tube angle70.5°71°72°72.5°73°
E — Top tube length515 mm530 mm540 mm550 mm565 mm
G — B.B. drop70 mm70 mm70 mm70 mm70 mm
H — Chainstay length412 mm412 mm412 mm412 mm412 mm
I — Fork offset45 mm45 mm45 mm45 mm45 mm
J — Wheelbase982 mm993 mm991 mm992 mm999 mm
K — Reach375 mm388 mm389 mm389 mm394 mm
L — Stack504 mm511 mm527 mm548 mm568 mm
Inseam71–76 cm74–80 cm79–85 cm83–90 cm87–94 cm
Rider height160–168 cm168–176 cm174–182 cm180–188 cm188–198 cm
Product manuals

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Fluxi C∞ Shimano Ultegra Di2 is a premium aero road bike for riders who want higher efficiency, lower weight, and a more refined ride feel without moving away from practical real-world performance. It suits fast endurance riding, racing, and ambitious training.

The Fluxi C∞ carbon platform is paired with an integrated cockpit and deep-section Valois MNTE 60 carbon wheels for a cleaner, faster, and more advanced front end. Shimano Ultegra Di2 delivers crisp electronic shifting and proven race-level performance, while the full build is designed around speed, stiffness, and control.

Built with a Fluxi C∞ carbon frameset, Shimano Ultegra Di2 2x12 drivetrain, Valois MNTE 60 carbon wheelset, Continental Grand Prix 5000 S TR 30 mm tires, and Valois C∞ HBRD integrated cockpit. A lightweight high-performance setup aimed at riders who want a sharper and more competitive package.

Token T47 Outboard Bottom bracket Token
Variant
Variant: BB47R29 - Sram Road / DUB
Colour
Colour: Black
Colour
Colour: Black

Here you can find model specific accessory & spare parts

Spare parts

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