Will FastTT aero handlebars fit my bike?
FastTT is the most versatile aero handlebars system available. They will bolt directly onto all bikes that have standard elbow cups, including mono risers, twin post and standard road bars. Before you purchase your carbon aero handlebars it's important to plan how you will mount them, in order to include the correct spacers, angled wedges and mounting bolts in your order.
The following information will assist you in making the best product choice. For all of the following installation options YOU WILL NEED TO PURCHASE the appropriate length and diameter bolts to suit your setup. Click here for bolts.
NOTE: Our aero handlebars are are NOT supplied with pre-drilled bolt holes. Pre-drilled holes can severely limit your setup options. The FastTTÂ mounting system allows you to position your new bars exactly to your personal fitment and position. You or your fitter will need to drill the mounting bolts holes in the base pad. It's not difficult, but it does require a bit more technical input. Click here to view aero bar installation guides for more detail.
The following are the most common mounting options for Tri and TT bikes...
STANDARD CLIP-ON BRACKETS
If you are mounting to standard clip-on brackets you can generally adjust the angle of the brackets on the base bar to create the required angle for your arms. In this installation example the extension bars and elbow cups would be removed.
To achieve the correct bar height you may need to add spacers between the bars and the brackets.
Click to read more about fitting FastTT Aero Bars to standard clip-on brackets.
MONO RISER STACK
For bikes with mono risers you can mount the bars to the elbow cup brackets. You may require our adjustable angled riser or wedges to create the correct angle for your arms (some models have angle adjustment in the mono riser unit).
We also have adapter plates for several models which replace the cup/bar bracket - learn more.
Height can be adjusted by changing the spacers supplied with your bike or extending the riser post. The extension bars and elbow cups would be removed.
Click to read more about fitting FastTT Aero Bars to mono risers.
TWIN RISER STACK
In this example of a twin riser system, you would mount the bars to the twin riser posts.
Our bars will bolt to the existing spacers and you can add our adjustable angled riser to create the required angle for your arms. Alternatively you can replace the original spacers with our matching spacer and wedge system to create a neat and streamlined finish.
The extension bars and elbow cups would be removed.
Click to read more about fitting FastTT Aero Bars to twin riser stacks.
WE OFFER A RANGE OF MOUNTING ACCESSORIES TO MAKE YOUR FITMENT EASIER, AND ENABLE YOU TO FINE TUNE IT TO YOUR PERSONAL SETUP.
ADJUSTABLE ANGLED RISER
Perfect for fine tuning your setup with mounting angle adjustment from 10° to 25° Fits a wide range of base mount bolt patterns to suit most Tri, TT and track pursuit bikes.
Learn more - CLICK HERE
SPACERS AND WEDGES
Our range of spacers and angled wedges are designed to give you multiple options for setting bar height and angle. They are available in a range of heights and angles to suit your preferred riding position. In addition, they have a channel down the back edge to insert the shifter wire neatly out of the way.
To view our full range of spacers and angled wedges -Â CLICK HERE
Spacers are available in 5mm, 10mm and 20mm heights
Wedges are available in 9ᴼ, 11ᴼ, 13ᴼ and 15ᴼ angles
REVERSIBLE EXTENDER PLATES
Our reversible extender plates allow for a wider range of additional setup positions for your Tri, TT or kilo/pursuit bars. Ideal for extra narrow or wide fitment, or when you want to maximise the forward position of your bars. Perfect for triathlon bikes where top-mount hydro bottles require extra space.Â
NO-ARGUMENT AERO BAR RETURN POLICY
For your peace of mind and confident purchasing, if you order our carbon aero handlebars and they don’t fit your bike, or you change your mind, you can return them to us for a no arguments refund (see our Warranty & Returns page). If you are still uncertain about fitting FastTT Aero Bars to your bike, please email us.
The following examples illustrate how you can install FastTT Aero Bars to bolt-on brackets or directly to the base bar. They also show how to make use of our spacers and angled wedges to create a personalised fitment for your riding position.
Base bar with bracket - Can be mounted to a clip-on bracket attached to the base bar
Standard road bars - Our aero bars WILL FIT road bars if they have a round section at the stem area to attach clip-on brackets
Base bar with mounting holes - Can be mounted directly to a base bar that has flat mounting pads with bolt holes
Aero road bars - Our bars WILL NOT FIT aero road bars that have a curved top surface (Will fit Cervelo S5 - click for details)
TT / Pursuit bar mounting area & marking grid
Tri bar mounting area & marking grid
Because our aero bars are not pre-drilled, they provide a large flat mounting base area that enables you to position them in a wide range of placements in order to fit your exact setup. With extensive left/right, forward/back options you're not restricted to a pre-drilled setup that may not suit you. The visual below shows just how versatile FastTT Aero Bars are!
FREE SHIPPING WORLDWIDE ON AERO BARSÂ
You also get free shipping on any accessories when you INCLUDE them with your bar order.
NOTE: If you order accessories SEPARATELY in a different order there is a shipping charge, so please ensure you order your accessories WITH your aero bars to get free shipping on all items.
If you have any questions about mounting your bars, please email us. It's helpful if you include photos of your cockpit and current mounting setup.
TRI BOTTLE BRACKET & SPACERS
For triathlon we offer a hydration bottle bracket system that allows you to position your bottle forward, centre or back according to your preferred setup. With our 30mm tri bottle spacers you can raise your bottle above your arms for maximum comfort and arm clearance.
ADJUSTABLE COMPUTER MOUNT
Our Tri and TT bars feature our unique adjustable computer mount. It ensures your computer can be set straight irrespective of inward/outward bar angle, by turning the computer mount to the desired position and tightening the fixing screws.
DRILLING MOUNTING HOLES
Please note that FastTT aero handlebars require mounting holes to be drilled in the elbow cups by the customer (or mechanic/fitter). We don't pre-drill any mounting holes as that would restrict the set-up and prevent fine-tuning to each athlete's exact requirements. Please refer to our bar installation guide to ensure you are comfortable with this requirement  before ordering.
Click here to view a short video of the installation process.