With the majority of tandems spaced to 145mm, and the introduction of 11 speed, White Industries have just the tandem disc hub you're looking for. With a six bolt rotor interface, 9/10/11 speed compatible titanium freehub body, and a burly 15mm steel axle to hold it all together, this hub is an exceptional choice for your tandem.
The XMR Tandem is designed to comply to the ISO 15mm offset and six bolt mounting standard. This hub is also adaptable to whatever drive train you need, you can change from Shimano Hyper Glide, SRAM XD/XDR, or Campy without re-dishing the wheel.
Made in the USA