Planet X Pro Carbon Shimano Ultegra Di2 Road Bike Planet X Pro Carbon Shimano Ultegra Di2 Road Bike Planet X Pro Carbon Shimano Ultegra Di2 Road Bike Planet X Pro Carbon Shimano Ultegra Di2 Road Bike Planet X Pro Carbon Shimano Ultegra Di2 Road Bike Planet X Pro Carbon Shimano Ultegra Di2 Road Bike Planet X Pro Carbon Shimano Ultegra Di2 Road Bike Planet X Pro Carbon Shimano Ultegra Di2 Road Bike Planet X Pro Carbon Shimano Ultegra Di2 Road Bike
Frame
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.
Groupset
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.
Frame
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.
Groupset
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.
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📏 Sizing and Geometry

Rider Height Suggested Frame Size
5'3" to 5'6" XSM/ 470mm
5'5" to 5'8" SML/ 500mm
5'7" to 5'10" MED/ 530mm
5'9" to 6'2" LRG/ 560mm
6'1 to 6'5" XLG/ 590mm

    XS S M L XL
A Head Angle (degrees) 72.2 72.5 73.0 73.0 73.5
B Head Tube (mm) 110 125 151 170 190
C Top Tube Effective(mm) 515 530 545 565 585
D Seat Tube Angle (degrees) 75.5 74.5 73.5 73.0 72.75
E Seat Tube C-T (mm) 470 500 530 560 590
F Chainstays (mm) 405 405 408 410 410
G BB Drop (mm) 68.0 68.0 68.0 68.0 68.0
H Stack (mm) 511 527 554 571 592
I Reach (mm) 381 382 384 390 401
J Front Centre (mm) 576 580 582 595 606
K Rake (mm) 53 53 45 45 45
  Wheelbase (mm) 980 986 980 987 994

🔧 Build Kit

SRAM Flat Mount Disc Brake Mounting Hardware / 37mm / Single
Selcof Carbon Steerer Fork Bung MK 4 / 23-24mm ID
Bike Build Packaging Rear Derailleur Protector
Selcof Headset Spacer Set / 1 1/8" / 15mm + 10mm + 5mm / Black
Token Omega Headset For Tapered 1" 1/8th – 1.5" Fork Steerer

🔧 Groupset

Shimano Ultegra Di2 ST-R8170 / BR-R8170 Left Hand Shifter Rear Brake
Shimano Ultegra Di2 ST-R8170 / BR-R8170 Right Hand Shifter Front Brake
Shimano SM-BBR60 BSA Bottom Bracket
Shimano Ultegra FC-R8100 Chainset / 172.5mm / 52/36T
Shimano CS-R8100 12-Speed 11-34 Cassette
Shimano Ultegra Di2 RD-R8150 GS 12-Speed Rear Mech
Shimano Ultegra Di2 FD-R8150 Braze On Front Mech
Shimano CN-M8100-12 Speed Chain 120L
Shimano RT-MT800 160mm Centrelock Rotor
Viner Settanta Di2 Spares / Battery Holder
Shimano SM-MA-R160D/D Mount Adapter
Shimano BT-DN300 Battery
Shimano EW-EC300 Charging Cable
Shimano EW-SD300-I 1400mm
Shimano EW-SD300-I 800mm

Finance with Newpay and Planet X

You could enjoy a credit limit of up to £5000, and once you’ve bought something, you can choose a payment plan to suit you. It’s super-easy to apply and we’ll even do a no-risk check first to see if you're eligible

Easy Assembly

Assembling your new bike couldn't be easier. Every bike comes expertly packed at least 95% pre assembled, with step by step instructions to get the bike ready to roll. 

So you can get out on that first ride without delay! 

Hand Built in South Yorkshire

All Planet X, On One, Holdsworth and Titus Bikes are expertly hand built to order in South Yorkshire.

Every bike is comprehensively inspected before shipping to ensure your bike is perfect when it arrives at your door.

Not sure on your size? Get Fitted!

Get fitted to your bike at Planet X Headquarters by one of our trained fitters. 

With our Mini Bike Fit, we can advise on sizing, optimise your ride for maximum comfort and efficiency and help you make the right component choices. all for a refundable deposit of £25.

Customer Reviews

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