Si or Semi integrated aero bars combine the aero bar extension and the base bar into one handle bar. The Clip on aero bars can be bolted to either normal road bars or bull horn style base bars.

Vision Semi Integrated aero bar systems have a 31.8mm diameter stem clamping area.

Yes!

Our Trimax base bars are designated “UCI compliant”.

All of Vision’s aero base bars are designed to be flat (horizontal) from the stem clamp area.

Yes, using the include F.A.S.T tool. The tool has a groove which enables the tool to rotate around the cable to tighten or loosen the F.A.S.T  expansion plug.

No there is no rider weight limit for Vision Carbon aero products.

The Vector Si bars adjustable width is 170mm to 230mm wide. The 2011 UCI legal TriMax Si bars adjustable width is 170mm to 227mm.

For a 31.8mm diameter base bar, the usable clamping width is 135mm. The adjustable width of a Clip on aero bar and separate base bar is between 160mm to 270mm. Using the 12.5mm + 2.5mm combined armrest spacers and measured center to center of the armrest plates.

The Metron shifter allows you to make all shifts without moving your arms or wrist – at all. This keeps your position perfect and stable for better aerodynamics as well as handling/safety.Additionally, one can shift as many as 3gears up and one down at a time

No, though we’ve found they fit small hands quite well.

They work perfectly with Shimano, overwhelmingly the most used system in triathlon

Most of the small parts that can need to be replaced are readily available from our webstore at www.fullspeedahead.com.

YES

Vision offers special compound pads for our carbon wheels and traditional pads for our aluminum wheels.

No. For example, carbon base bars have a molded internal cable routing that cannot be accessed anyway but thru the designed cable entrance.

Yes. In Kona wheels up to 100mm in depth can be used

Full Speed Ahead offers both brakes and chains.