Thru Axle Conversion on my Posiedon X in 5 minutes! - YouTube
Bicycle Thru Axle Adaptor Hub Converter For 12/15/20mm Bike Hub Rim Wheel Truing Stand Adapter With 200mm Fix Rod Accessories - AliExpress
Rear Thru Axle 'Standards' Are Confusing As Hell For No Reason
Amazon.com: Aluminum Center-Lock hubs to 6-Bolt Disc Brake Rotor Adapter for Converting Shimano Center-Lock hubs to fit 6-Bolts Rotors,Center-Lock Adapter for 12mm Thru-Axle Hub,fit 6 Rotors,QR compatible version : Automotive