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Aerobar Cockpit System
$1,800.00
A complete, race-ready cockpit system. Adjustable risers, ergonomic arm rests, and modular extensions work together to help you lock in a fast, comfortable and repeatable time-trial or pursuit position.
The Aerobar Cockpit System brings three precision components together to function as one system: Aerobar Extensions, Adjustable Angle Risers, and Carbon Arm Rests. Engineered around real-world fit ranges and UCI geometry constraints, the system gives you fine control over reach, tilt, and hand posture.
The highly universal assembly is designed to integrate on a wide range of base bars and frames. The system lets you set your extension angle from 15° to 30°. With a multi-slot armrest mounting for fore/aft, lateral, and toe-in fits. The Modular Extensions allow for precise adjustment, interchangeable grip modules and spacers to tune hand height and reach while maintaining a class leading - track sprinting level stiffness.
Grips
Just as everyone is different, a 'one-grip-fits-all' just isn't going to be optimum for everyone. our extensions offer the ability to change grips as your position develops.
More grip shapes are in development. Custom grip shapes are available on request.
Self made grips or grips made by 3rd parties will not be UCI legal due to not being tested against the ISO safety regulations.
Road and Track
Each grip shape includes a road variant - with a pocket for mounting a Shimano blip shifter. For more information visit Aerobar Extension Grips.
Geometry
Choose your setup and target hand height. The calculator will show where to position the armrest and the geometry achieved.
Choose Your Setup
Rider height 180–189.9 cm
20°
Whole mm within the UCI allowed range.
The closest legal mounting position will be selected.
Armrest and Extension Placement
Use these dimensions to set up your aerobars in the correct position.
Armrest Position
44mm
Position the trailing edge of the armrest 44mm forward of the trailing edge of the adjustable riser.
Pad Front to Tip (X)
180mm
Meets the 180mm minimum
Geometry Achieved
Total Height
116mm
Vertical mounting-face datum to the top of the grip
Achieved Pad Centre to Tip (Y)
41mm
Closest legal position to the selected target
Adjust the highlighted input
This length cannot be achieved within the selected physical and UCI limits.
Important:
- Results use exact nominal UCI component limits without fitting tolerance.
- Allow for part tolerances, assembly accuracy and measurement accuracy.
- Verify the complete bicycle setup before racing.
- This calculator does not assess extension reach measured from the bottom bracket.
Technical Specifications
- Tested in accordance to ISO 4210-5:2023
- Refer to individual components for more information
Features
- Independent adjustment of stack, reach, width, toe-in, and extension tilt (15°–30°)
- Configurable for Cat 1–3 athletes
- Shaped carbon armrests with optional pads for improved comfort on long efforts
- Interchangeable grips for comfort and control
- Universal basebar mounting with 20–40 mm bolt spacing (top-down or bottom-up)
- Internal routing access for TT electronics where required
- Optional electronic shifter integration for TT, triathlon, and Ironman setups
Basebar Compatibility
- Click here to see current known frame compatibility
- Compatible with top-down or bottom-up base bar mounting systems
- Compatible with M5 or M6 base bars
- 20mm to 40mm base bar mounting spacing
We do not supply mounting hardware with the risers.
What's In The Box
- 1× Pair Adjustable Angle Risers
- 1× Pair Carbon Arm Rests
- 1× Pair Aerobar Extensions
- 1× Pair Aerobar Extension Grips (extras available to purchase separately)
Installation Tips
- For optimal security, we recommend using Loctite 243 on all fastenings
Spare Parts & Extra Accessories
Extra Aerobar Extension Grips are available to purchase individually.
This is a bundle with no reviews of its own. The merchant set it to show reviews from the products it includes.
A
It delivers a high‑rigidity hold with enhanced structural stability, ensuring consistent support under load.
A
The extension bar is highly versatile and fits well even for people with shorter arms.
G
You can tell a lot of effort has been put into the product design of these bars. Installation was easy on my Merida Time Warp/ Vision Bars.
Everything fits neatly together, cable routing was easy and the adjustability is excellent.
Highly recommend if you need to add some adjustability and clean up your tri bike front end.
A
Easy to assemble, clean look. Only the clamp mecanism for the extension would need a plate to spread the force a bit. Would not recomend carbon-extensions. The small srews will damage it.
J
Best set up ever
J
The adjustable riser integrates perfectly with my argon 18 electron pro cockpit. I will continue to buy the great products coming from velobike!!
A
The angle can be adjusted continuously, allowing precise optimization of the rider’s position.
O
What a top class service!!
L
I love my new arm rests, they go great with my adjustable risers. Would be nice if the supplied bolts were a few mm longer though.
U
Very good product when you need to perfectly adjust angle of aerobars.
Thank You
D
Purchasing Velobike tech starting from Bunch bars, Longboi stem, then upgrade to altias stem & Skat bars so it was time to upgrade TT bars with this awesome tech.
As all Velobike products, this one as well is top tier, great adjustability, awesome quality and sleek look. What else would you want?
A
Fantastic design and quality! Love how easily and accurately you can fine tune the angle as well as the elbow pad position. Only thing to improve would be a printed or etched angle gauge on the side so you could see what angle you’ve set then do the other side the same. That said, the spirit level on the iPhone Measure app works too ;-)
O
Really nicely made parts, did exactly what I was looking for.
S
The best option yet, to choose the appropriate angle for your bike. Cable routine for di2 ! Received really quickly.
Can’t wait to test at high speed on French roads :)
L
Great solution for Triathletes who want to keep the bike handling performance on a superb level but with the added reach to get the aero benefits.
The team at Velobike are great and they even sent along a hand written thanks card.
Especially in Europe there are not really any great alternative solutions but this one is great!
A
Most angled risers are a set angle and aren't very adjustable/easy to work with. These definitely change the game in terms of convenience, adjustability, etc.
Love them.
B
Very well designed and manufactured product. Internal routing worked really well and tidied up up my front end nicely.
B
Product is what I have been looking for and works so well. Easy to adjust and fit. Totally recommend.
G
I was looking for an original holder to create an angle for Scott Plasma for a long time and I couldn't find it anywhere. this handle is brilliant and fits most handlebars. very fast shipping to Europe, thank you, velo bike, best regards.
S
A Great product.We always waiting long time.Adjestable for riders position in a custom way how we like.
Superb.
J
Hi, does this cockpit system come with a computer mount? Or is there an option to buy a computer mount that will fit onto these Extensions?
Hi Josh, at the time of writing this response, we don't have a computer mount, but are working on one for a future release. Others have used a generic mount that clamps to the 22.2mm tube extension. This could be an option for an interim solution.
C
Hello. Can I fit this product in the 21-year-old Cervelo P5 genuine handlebar?
Hi Chavital, good to hear from you. I can't tell from my end with the information provided sorry. We provide a bolt attachment diagram for the adjustable risers, if you're able to measure the bikes basebar mounting system, and cross compare it to the diagrams this would give you confidence in it fitting or not. Alternatively if you're able to send through some photos to hello@velobike.co.nz, we're happy to help in more detail.
F
Hi ! I wanted to know how will this Aerobar setup be compatible with Factor Hanzo TT bike.im looking for fast setup for my Hanzo TT.
They sure are. You'll need to order the M5 bolt option for the risers.
