Colnago C68 AllroadvsPinarello Dogma X
One reviewer called the Dogma X the "most comfortable bike I’ve ever ridden," yet it refuses to act like a typical, sluggish endurance machine. Between this and the Colnago C68 Allroad, we are looking at two high-dollar Italian icons that have finally decided to accommodate 35mm tires and slightly less punishing rider positions. It is a battle between modular, handmade tradition and cutting-edge vibration damping technology.

Overview
These machines target a specific tax bracket where the name on the downtube matters as much as the carbon layup. Colnago’s C68 Allroad sticks to the brand’s modular lugged construction—eight separate carbon parts bonded together in Cambiago—giving it an aesthetic that feels more like an heirloom than a mass-produced monocoque. It sits at the sportier edge of the endurance spectrum, intended for the person who wants a performance road bike but with the edges sanded off for long-distance comfort. Pinarello’s Dogma X takes a more aggressive route, deriving its performance directly from the WorldTour-winning Dogma F. It keeps the "dream carbon" and the striking looks but introduces the "X-Stays"—those polarizing, double-attachment seatstays designed to kill road buzz without softening the bottom bracket. While the Colnago feels like a refined evolution of a classic, the Pinarello feels like a race bike that’s been begrudgingly convinced to play nice with real-world road surfaces.
Ride and handling
On the road, the Dogma X behaves like a "motorbike with pedals," according to testers who found its stability on descents nearly impossible to upset. It rails corners with a surefootedness that makes the longer wheelbase and slacker 72.0-degree head angle feel calculated rather than lazy. The X-Stays combined with 32mm tires—dropping as low as 40psi for some reviewers—create a ride quality that mutes choppy pavement without making the bike feel disconnected. It’s a stable, composed platform that begs for high-speed descending on broken asphalt. The C68 Allroad offers a ride that is more about refined isolation. It lacks the complex rear-end scaffolding of the Pinarello, relying instead on its handmade frame and 30-32mm tires to manage road chatter. Reviewers noted it feels "taller and shorter" than the pure-race C68, but it still maintains enough snap to feel like a performance machine. It doesn't quite have the "train on tracks" cornering precision of the Dogma X, but it offers a more traditional, intuitive handling profile that won't surprise you mid-corner. Climbing reveals a character gap. The Colnago, at roughly 7.6kg, feels efficient and balanced, even if its 52/36t gearing is a bit optimistic for riders tackling truly steep terrain. The Dogma X is equally stiff at the bottom bracket for seated efforts, but several testers noticed a slight "loose" feeling or "give" in the rear triangle during high-wattage out-of-the-saddle sprints. It’s a bike that rewards a steady, seated cadence rather than explosive attacks on a climb.
Specifications
Both brands load these bikes with top-tier jewelry, but the component philosophy differs. Colnago uses the T47 bottom bracket standard, a move toward reliability that mechanics will appreciate over the older press-fit days. Their builds often feature Enve SES 3.4 wheels, which provide a 25mm internal width that perfectly supports the 32mm Pirelli P Zero tires. This is a cohesive package that emphasizes the handmade quality and high-performance American rolling stock. Pinarello sticks with an Italian-threaded bottom bracket and their in-house Most finishing kit. While the Most Talon Ultra Light cockpit looks sleek, some reviewers found it "unforgivingly stiff," transmitting more road buzz to the hands than the plush rear end would lead you to expect. The wheel choice on the Dogma X can be inconsistent; the Princeton Grit 4540s are widely praised for their 24mm internal width, whereas the Campagnolo Bora WTO 45s found on some builds have a narrow 19mm internal rim that makes 35mm tires "balloon" awkwardly, potentially hurting aerodynamic efficiency and handling.
| Allroad | X | |
|---|---|---|
| FRAMESET | ||
| Frame | Colnago C68 Allroad (C Series) modular carbon frame construction (8 carbon parts) | TorayCa T1100 1K Dream Carbon with Nanoalloy technology, internal cable routing, Italian BB, UCI approved |
| Fork | Colnago full carbon fork for disc brakes, integrated cables, 1 1/8" steerer | null |
| Rear shock | — | null |
| GROUPSET | ||
| Shift levers | Campagnolo Super Record WRL (Wireless) Ergopower DB 12-speed | null |
| Front derailleur | Campagnolo Super Record WRL front derailleur (FD23-SR12WRL) | Shimano Dura-Ace Di2 FD-9200, 12-speed |
| Rear derailleur | Campagnolo Super Record WRL 12-speed rear derailleur (RD23-SR12WRL) | Shimano Dura-Ace Di2 RD-R9200, 12-speed |
| Cassette | Campagnolo Super Record WRL 12-speed cassette; 10-27T (default) or 10-29T | Shimano Dura-Ace CS-R9200, 12-speed |
| Chain | Campagnolo Super Record WRL 12-speed chain | Shimano Dura-Ace CN-HG 12-speed |
| Crankset | Campagnolo Super Record WRL 12-speed crankset; chainrings: 48/32T (default) or 45/29T; crank length: 170mm (sizes 430–490) / 172.5mm (size 520) / 175mm (sizes 550–580) | null |
| Bottom bracket | T47 (Campagnolo) | Shimano Dura-Ace SM-BB9200 |
| Front brake | Campagnolo Super Record WRL hydraulic disc, flat-mount (DB310 pads) | Shimano Dura-Ace BR-R9200 hydraulic disc brake caliper, 2-piston |
| Rear brake | Campagnolo Super Record WRL hydraulic disc, flat-mount (DB310 pads) | Shimano Dura-Ace BR-R9200 hydraulic disc brake caliper, 2-piston |
| WHEELSET | ||
| Front wheel | Campagnolo Bora Ultra WTO 45 DB | PRINCETON GRIT 4540 DB wheelset (front) |
| Rear wheel | Campagnolo Bora Ultra WTO 45 DB | PRINCETON GRIT 4540 DB wheelset (rear) |
| Front tire | Pirelli P Zero Race TLR 700x32 | Pirelli P ZERO Race TLR 35-622 |
| Rear tire | Pirelli P Zero Race TLR 700x32 | Pirelli P ZERO Race TLR 35-622 |
| COCKPIT | ||
| Stem | Colnago CC.01 integrated cockpit (regular geometry) | MOST Talon Ultra Light (integrated cockpit) |
| Handlebars | Colnago CC.01 integrated cockpit (regular geometry) | MOST Talon Ultra Light (integrated cockpit) |
| Saddle | Prologo Scratch M5 CPC Airing Tirox (option) / Selle Italia SLR Boost Superflow Carbon Rail (option) | Most Lynx Ultrafast Superflow L Carbon Large, 145mm |
| Seatpost | Colnago carbon seatpost, D-shape, 0.15 offset | Pinarello Aero seatpost with 3D printed titanium top seatclamp and bolts |
| Grips/Tape | Colnago Grip Black bar tape | null |
Geometry and fit comparison
Sizing is where these two diverge most sharply. Pinarello offers a staggering 11 sizes for the Dogma X, allowing for a much more precise fit than the industry standard. For the selected size 510, the Dogma X features a 568.4mm stack and 381.2mm reach, which is significantly more upright than the Dogma F. One reviewer noted that a size change as small as 1cm drastically altered the bike's personality, with the smaller frame feeling livelier while the larger one felt smoother but less exciting. Colnago’s geometry is similarly "taller and shorter" compared to their race line, but it remains on the aggressive side of the endurance category. While full geometry tables for the Allroad are missing from the primary data, review commentary for a 550 size indicates a 603mm stack and 393mm reach—lower and longer than a dedicated comfort bike like a Trek Domane. This means the Allroad requires a reasonable degree of core strength and flexibility; it is not a sit-up-and-beg cruiser. The Dogma X’s near-one-meter wheelbase (999.1mm on a 510) and 422mm chainstays are clearly aimed at stability. This is a bike meant to be stable at 40mph on a descent, whereas the Colnago feels slightly more compact based on its sportier endurance rating. If you are between sizes on the Pinarello, dropping down a size and slamming the stem might preserve that race feeling while still benefiting from the vertical compliance of the frame design.
| FIT GEO | Allroad | X | |
|---|---|---|---|
| Stack | 523 | 524.2 | +1.2 |
| Reach | 370 | 349.3 | -20.7 |
| Top tube | 586 | 505 | -81 |
| Headtube length | 117 | 107 | -10 |
| Standover height | — | — | — |
| Seat tube length | — | 425 | — |
| HANDLING | Allroad | X | |
|---|---|---|---|
| Headtube angle | 70.6 | 70 | -0.6 |
| Seat tube angle | 75.5 | 74.4 | -1.1 |
| BB height | — | — | — |
| BB drop | 76 | 77 | +1 |
| Trail | — | — | — |
| Offset | 50 | 47 | -3 |
| Front center | 506 | — | — |
| Wheelbase | — | 966.8 | — |
| Chainstay length | 412 | 422 | +10 |
Who each one is for
Colnago C68 Allroad
Choose this if you value the heritage of Cambiago and the unique ride feel of a modular, lugged carbon frame over mass-produced monocoque designs. If your typical Sunday involves four hours of fast road riding that occasionally transitions onto neglected farm roads or light gravel, the C68 Allroad provides the necessary clearance without looking like a mountain bike. It suits someone who wants an heirloom-quality machine that feels special even when it’s just leaning against a cafe wall.
Pinarello Dogma X
If you want the prestige of a Dogma but your lower back and neck can no longer tolerate a pro-level slammed stem, the Dogma X makes sense. It’s built for the high-speed century enthusiast who needs to stay fresh enough for a final sprint after five hours in the saddle. Those who refuse to compromise on speed but frequently deal with choppy and poor road surfaces will appreciate how the frame smooths out chatter while remaining laterally stiff.

