How to Measure for Your AeroGain Speedmax Cockpit

You will need a ruler or measuring tape.
Take all measurements in millimeters (mm).


1. Armpad Width

What to measure:
Outer-to-outer distance between your current armpads. Measure at the widest point of your elbows. 

How to measure:

  1. Measure from the left edge of the left armpad

  2. Measure to the right edge of the right armpad 

  3. Record the distance in millimeters.

 Measure straight across, perpendicular to the bike.


2. Overall Reach

What to measure:
Distance from the mono spacer/mouting tower, to the end of your extensions.

How to measure:

  1. Place the ruler at the rear edge of the mono riser. If using an angled riser with forward reach, measure to the foremost edge, furthest from the saddle. 

  2. Measure forward to the very end of the extension grip.

  3. Record the distance in millimeters.

👉 Measure parallel to the extension.
👉 If unsure, measure on both sides and use the average.

Note: Your new cockpit will be built to your chosen reach and allows 60 mm of fine adjustment after installation.


3. Arm Length

What to measure:
Length from the tip of your elbow to the center of your closed fist.

How to measure:

  1. Bend your arm to approximately 90 degrees.

  2. Make a light fist, and angle your wrist (as if holding an extension).

  3. Measure from the tip of your elbow to the bend in your wrist

  4. Record the distance in millimeters.

👉 Keep your forearm straight while measuring.
👉 Do not measure along the curve — measure in a straight line.


If you are unsure about any measurement, take a photo and send it to us — we will confirm before production.