Hand built by Wheelbuilder in California. Enve Chris King R45d Centerlock QR Tubeless tape installed. Bought new 1/17 received 2/17 (have receipts), rode them for approximately 500 miles, got some 3.4's and been sitting ever since. Can't keep both wheelsets. Was holding the 5.6s for a Cannondale Super Slice tt disc (who knows when that's happening????) couldn't wait any longer and bought a P3 rim brake. Still very new condition! Badass wheels! Thank you for looking! Looking to net $1800 we can split the shipping. The wheels are located in 96815. Can text closeup pics. $3k wheels at half the price.