Wheelbuilder AeroJacket disc covers

Our AeroJacket disc covers are easy to install and give you wind cheating aerodynamics at a fraction of the cost of a disc wheel. Custom trimming is available for all PowerTap models so you can train and race with power on the same wheelset.

STEP 1: Determine Your Compatibility

Please take 2 minutes and read the following information.

• Your wheel must have greater than 5mm of clearance available between the largest cog on your cassette and the drive side spokes.
• If the space is less rubbing will occur between the chain and the cover in the largest rear cog.
• The best place to take your measurement from is the inside top of your largest cog to the spokes on the drive side.
• Click here for a list of incompatible wheels.
• Click here for a list of incompatible bikes.
• NOT compatible with track, tandem, fixie or front wheels.
• For Zipp wheels, see the Zipp Hub Identification Guide to help select the correct Zipp hub in your Zipp factory-built wheel.