R18 (Racing ED) - Cyctrac Carbon Road Bike

Key Components

• Wheel Size: 700C

• Frame Sizes: 43 / 46 / 48 / 51 / 54 cm

• Colors: White / Matte Black / Matte Ink Blue

• Net Weight:

  • Variant 1: 7.8 kg (≈17.2 lb)

  • Variants 2 & 3: 7.7 kg (≈17.0 lb)

Frame & Structure

• Frame: R18 Disc, thru-axle 12×142, high modulus carbon fiber T800 & T1000, aero design, internal cable routing

• Fork: R18 Disc, thru-axle 12×100, high modulus carbon fiber T800, 700C

• Headset: Aluminum alloy CNC, sealed bearings, 52×52mm

• Seatpost: High modulus carbon fiber, aero racing

• Clamps: Hidden screw, frame-integrated

• Washers: Dedicated for internal cables

Cockpit

• Handlebar Set: High modulus carbon fiber, integrated handlebar & stem (400×90mm), full internal routing

Drivetrain Options

Variant 1 — WheelTop GEX 1×13 (Wireless)

• Shifters: WheelTop GEX 1×13, wireless & hydraulic

• Front Derailleur: None

• Rear Derailleur: WheelTop GEX 13S, wireless

• Crankset: RS aluminum alloy, hollow, closed plate, 48T

• Cassette: SUNSHINE 13S, 11–46T

• Chain: SUMC 13S

• Bottom Bracket: Threaded T47×24mm

Variant 2 — Shimano 105 R7120 2×12 (Mechanical)

• Shifters: Shimano 105 R7120, 2×12, hydraulic

• Front Derailleur: Shimano 105 R7100, 2S

• Rear Derailleur: Shimano 105 R7100, 12S

• Crankset: Shimano 105 R7100, hollow, 34–50T

• Cassette: Shimano 105 R7100 12S, 11–34T

• Chain: Shimano HG6100 12S

• Bottom Bracket: Threaded T47×24mm, hollow & bearings

Variant 3 — Shimano 105 R7170 Di2 2×12

• Shifters: Shimano 105 R7170, 2×12, Di2, hydraulic

• Front Derailleur: Shimano 105 R7150, 2S, Di2

• Rear Derailleur: Shimano 105 R7150, 12S, Di2

• Crankset: Shimano 105 R7100, 34–50T

• Cassette: Shimano 105 R7100 12S, 11–34T

• Chain: Shimano M7100 12S

• Bottom Bracket: Threaded T47×24mm, hollow & bearings

Braking System

• Brakes:

  • Variant 1: WheelTop hydraulic disc, 160/160

  • Variants 2 & 3: Shimano 105 R7170 hydraulic disc, 160/160

Wheelset & Tires

• Wheelsets:

  • Variant 1: WheelTop GEX 13S, carbon spoke & rim wheel

  • Variant 2: R7120-24S big, carbon spoke & rim wheel

  • Variant 3: R7170-24S big, carbon spoke & rim wheel

• Hubs: RS-H280 aluminum alloy, ultralight, 54T ratchet, 4 sealed bearings, HG, F20h / R20h, Centerlock, thru-axle F12×100 / R12×142

• Rims: RS high modulus carbon fiber T800 & T1100, flat profile, W28 × H58mm

• Spokes: High modulus carbon fiber, 5.2

• Tires: MAXXIS Pursuer, foldable & lightweight, 700×28C, black

Contact Points

• Saddle: RS carbon fiber, comfortable & ultralight (racing)

• Pedals: Aluminum alloy with sealed bearings

• Belt: PU, comfortable & skid resistant

Cables

• Cables: JAGWIRE

Included Accessories

• Standard safety reflectors (handlebar, seatpost, front wheel, rear wheel)

• PC bottle cage + tools

• TWITTER manual + warranty card