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Planet X Bikes

Planet X Pro Carbon Shimano Ultegra Di2 Road Bike

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The Pro Carbon offers all the right things to produce a road bike with no compromise....
The Pro Carbon offers all the right things to produce a road bike with no compromise. Utilising racey geometry and aero profiled tubing with compliance in the right places, you’ll be able to push higher speeds on the flats while staying in comfort on the climbs.


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Planet X Pro Carbon Shimano Ultegra Di2 Road Bike From £3,599.99
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With classic road endurance geometry, The Pro Carbon features stable yet responsive steering and a proven reach figure to result in an agile ride. A taller headtube allows for heightened stack, ensuring endurance comfort. The lightweight, comfortable, and durable T700 carbon construction, a 27.2mm seatpost, and tyre clearance of 30mm means you’ll be comfortable however long you spend in the saddle. While the aerodynamic frame profile won’t hold you back at high speed.

The Ultegra is Shimano's fastest, most inspired drivetrain at this level and is packed with innovative game-changing features.

HYPERGLIDE+ technology comes to road cycling for the first time, letting you climb, sprint, or cruise without stopping to think about your next gear change.

The revolutionary wireless integrated Di2 shifting system solves the challenges drivetrains present to the power-delivery equation in cycling. Di2 gives you instant, accurate, lightning-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. you can change gear even under heavy load while climbing or accelerating. With Di2, you are in complete control.

Ultegra showcases a sleek new wireless cockpit brings improved ergonomics, clean aesthetics and easier maintenance.

Quieter and smoother, the Ultegra braking system allows for even more precise modulation and stopping control, every ride, thanks to Shimano's proven SERVO WAVE ACTION technology and enhanced lever ergonomics.

Product TypeDefault Component
Bar Tape / Grips

Selcof Soft Touch Handlebar Tape / Black

FramesetPlanet X Pro Carbon Disc Frameset / Black / Medium - 53cm
Handle BarSelcof Zeta V3 Alloy Road Bar / 42cm
SaddleSan Marco Shortfit Open-Fit Start-Up Superwide Saddle / Xsilite Rail
Seat PostSelcof Zeta 6061 Alloy Seatpost / 27.2mm / 350mm
StemSelcof Zeta 6061 Alloy Stem / 100mm / 31.8mm / 7 Degree
TyreHutchinson Challenger 700c Folding Tyre / 25mm / Black
Wheel PairVision Team 30 Disc CL TL 700c Road Wheelset / Shimano HG
Bottom BracketShimano SM-BBR60 BSA Bottom Bracket
Brake spareShimano RT-MT800 160mm Centrelock Rotor
Brake spareShimano SM-MA-R160D/D Mount Adapter
Brake spareSRAM Flat Mount Disc Brake Mounting Hardware / 37mm / Single
CassetteShimano CS-R8100 12-Speed 11-34 Cassette
ChainShimano CN-M8100-12 Speed Chain 120L
Crank SetShimano Ultegra FC-R8100 Chainset / 172.5mm / 52/36T
Front MechShimano Ultegra Di2 FD-R8150 Braze On Front Mech
Head SetSelcof Carbon Steerer Fork Bung MK 4 / 23-24mm ID
Frame SpareShimano BT-DN300 Battery
Frame SpareShimano EW-EC300 Charging Cable
Gear cablesShimano EW-SD300-I 1400mm
Gear cablesShimano EW-SD300-I 800mm
Gear LeversShimano Ultegra Di2 ST-R8170 / BR-R8170 Left Hand Shifter Rear Brake
Gear LeversShimano Ultegra Di2 ST-R8170 / BR-R8170 Right Hand Shifter Front Brake
Head SetSelcof Headset Spacer Set / 1 1/8" / 15mm + 10mm + 5mm / Black
Head SetSelcof SPORT Integrated Cup Angular Contact Cartridge Bearing V2 Headset For Tapered 1" 1/8th – 1.5" Fork Steerer
Rear MechShimano Ultegra Di2 RD-R8150 GS 12-Speed Rear Mech
Inner TubePanaracer Inner Tube / 700c / 18-25mm / Presta 48mm

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