Integrated cockpits used to be something you’d only find on pro bikes — now, they seem to be run of the mill for top-tier (and not so top-tier) road and gravel machines (and some mountain bikes!). But it’s not just the one-piece bar/stem that makes an integrated cockpit great. It’s the design, the shape, the feel, and more importantly, the ride.
Just like when disc brakes started appearing on road bikes, companies would slap a caliper on a frame and declare it an upgrade. The same goes for integrated bars and stems. Some are horrendous: the cabling, the routing, the look, and the ungodly harsh ride….
That’s why when something comes along that works, and it’s NOT only for a single bike (Canyon, I’m looking at you), we have to dig further. The new CADEX Aero Integrated Handlebar pushes into that realm, very successfully.
In spite of the brand being part of the Giant family, Cadex products seamlessly move from one brand to the next without notice. The same can be said about their newest one-piece carbon aero road bar. It looks at home on a pure aero frame and a round-tubed alloy machine – now that’s versatility.
CADEX says the design offers a measurable aerodynamic advantage (1.2 W at 40 kph vs. standard bar + stem) without sacrificing comfort or control. After spending most of the summer on this bar, we’re starting to believe the hype. The feel is fast, direct, and refined — a proper evolution of what an integrated cockpit should be.
- Material: Carbon
- Stem Angle: -10 degrees
- Stem Clamp: 1 1/4” / 1 1/8” / OverDrive Aero (with carbon shim)
- Stem Length: 80 / 90 / 100 / 110 / 120 / 130 / 140mm
- Width (Hood to Hood): 340 / 360 / 380 / 400 / 420mm
- Width: (Drop to Drop) 360 / 380 / 400 / 420 / 440mm
- Drop: 125mm
- Reach: 80mm (72mm for 360mm bar)
- Flare: 3 degrees
- Backsweep: 2 degrees
- Weight: 325g (420mm x 100mm bar)
- Included Accessories: 1 1/8” spacer, OverDrive Aero spacer, 2021-2024 1 1/4" TCR Spacer, 1 1/4" 2020-2023 Propel spacer, OverDrive Aero shim 1 1/4” to 1/8” shim, CADEX out-front computer mount
Pros
- Super stiff
- Easy to route hoses/wires
- Aero position focused
- Clean finsh with topcap and headset
Cons
- Will be to stiff for some riders
- Expensive
- Shape is boxy (like a Batman accessory)
CADEX One Piece Design & Construction
CADEX’s approach starts with a one-piece, no-bond carbon construction. Similar to the construction used on the other bars in the CADEX lineup. Instead of fusing a stem and a bar, it’s molded in a single continuous process. There are no joints, no extra resin, no dead spots. And it looks baller. That no-bond carbon process also drops grams, with a claimed 325 g (420 × 100 mm).
The shaping is aggressive but practical: a 125 mm drop and 80 mm reach (this measurement is slightly shorter on narrower widths), while keeping the transition from top to drop natural. In contrast, a 3° flare in the drops and a 2° backsweep in the tops make long aero tucked efforts surprisingly sustainable.
The wing-top section feels fast, not forced, with just enough surface area to rest your palms without feeling too wide or flat. It’s worth noting that those tucked-and-dialed efforts (we see on TV and group rides) also come from fine-tuning the fit. So don’t expect your elbows to be in line with the tops of your bars just from purchasing these, unless you’re spending time on mobility work.
The Big Question: Routing
One of the most considerable pains of an integrated bar/stem is the routing. Is the juice worth the squeeze? Yes – IMO. But if these are your first foray into a one-piece setup, it will definitely be a job for your local shop or an experienced wrench.
The design for running the housing, cable (if running mechanical), and wires is straightforward. There’s support for Di2 satellite shifters, which integrate into the bar (super slick), and lots of room for fishing hoses through. CADEX includes an out-front computer mount that uses a GoPro-style accessory tab underneath, right on the money for lights or cameras.
How Do They Ride?
None of the above matters if the bar rides like a carbon brick, right? From where I sit, comfort is king, and if you’re comfortable, the watts will come. So after a small dial-in period of adjusting shifter placement and spacer orientation, I was good to hit the road.
It’s worth noting that the CADEX One Piece Bar has a stem angle of -10 degrees, with most other one-piece cockpits ranging from -6 to -7 degrees. So I spent a bit more time dialing in the fit. Because with an aggressive setup like this (and a measure thrice cut once mantra), you don’t wanna go too slammed off the bat, and find your lower back begging for help mid-ride. So I went with 5mm more than the setup on my race bike (Canyon Aeroad) with a similar setup.
From the first ride, the cockpit feels razor-sharp, like you’re in a fighter jet. There’s no lag in the steering and no sponginess under load. These bars feel very performance-driven. They are stiff, and there’s not much (or any) give in the way of flex. You lean, the bike responds — immediately.
It’s not all harsh, though. The carbon layup and oval-shaped bits balance precision with subtle vibration damping. Over rough chipseal or washboard tarmac, the tops mute chatter without losing that “race bar” connection. But let me be clear: this is a stiff, performance-driven bar/set combo.
Match Your Effort
On climbs and during hard pulls, the bar feels responsive and efficient; it doesn’t waste effort. Whatever you put in, the bar isn’t gonna budge. On the flats, the aerodynamic shaping pays off most when you’re tucked in and holding a consistent pace. Once I was used to the new position and shape of the bar, my body could melt into position. The 3-degree flair supports the trend of a slightly turned-in shifter body without going overboard or over the UCI limit, keeping the wrists at a slightly inward, but natural resting position.
On the road, the aero-attacking position feels natural and sustainable, ideal for those fast solo efforts or long dice-rolling breakaways. Descending and active-handed (think long, twisty sections or punching through holes in the pack), these bars hold their own. Unlike some aerobars, which only feel good in the aero position, the CADEX feels lively yet steady. The 3° flare and 2° backsweep combine for a planted, confident feel in the drops. You can weight the front end hard in corners and feel everything track predictably. It’s not twitchy, but it’s telepathic.
Tech Spec Breakdown — CADEX Aero Integrated Handlebar
Construction & Materials
- One-piece molded carbon (T800 + T1100 fibers)
- No-bond manufacturing process for continuous stiffness
- Internal cable routing for mechanical, hydraulic, and electronic drivetrains
Measurements
- Drop: 125 mm
- Reach: 80 mm (72 mm on 360 mm width)
- Flare: 3°
- Backsweep: 2°
- Stem angle: –10°
Sizes & Compatibility
- Stem lengths: 80 / 90 / 100 / 110 / 120 / 130 / 140 mm (380x120mm tested)
- Bar widths: 360 / 380 / 400 / 420 / 440 mm
- Steerer options: 1 ¼″ / 1 ⅛″ / OverDrive Aero (shim included)
- Di2 satellite shifter support
- Out-front computer mount included (Garmin / Wahoo compatible)
- GoPro-style accessory tab beneath the mount
- Weight: 375g bar only
- Price: $700
Verdict
After logging plenty of miles on the CADEX Aero Integrated Handlebar, it’s clear that this isn’t just an aero tweak or flex. It’s a full-cockpit upgrade. Making it a strong option for riders who want to clean up their cockpit without compromising fit or ride feel.
It’s not cheap. The CADEX Aero Integrated Handlebar costs $700, which is right in line with other high-end integrated systems from ENVE, Vision, and Roval. You can for sure get a two-piece combo for a lot less. But…if you’re chasing the modern, minimalist race-bike aesthetic with every aerodynamic gain, this is one of the best-executed setups available today.
