This is a brand new never used set of carbon powertap wheels that I had custom made. They have the powertap gs rear hub, 11 speed shimano freehub, £580 on wiggle at the moment, and a powertap gs front hub £114 at the moment, built into 50mm carbon clincher wheels 23mm wide, with Sapin spokes.

These were custom built by a top wheel builder and I have never used them as I have a disc bike now... I also have a identical set built into 80mm wheels which have been used once. I am selling them for what they have cost me.