Profile's latest Tech Tuesday takes a look into their new hub that works with the growing trend of disc brakes:

"New! Profile Mini Rear Disc Hubs Available Now! The best part of this hub; it offers all the same options (and takes the same parts) as our classic Mini Hub. 14mm Axle options:  14mm Chromo Solid 14mm Chromo GDH 14mm Titanium 3/8's Inner Axle options:  Aluminum inner  Steel inner Bolt options to accompany 3'8s inner axle: 3/8's Volcano Bolts in either Chromo or Titanium 3/8's Chromo Hex 3/8's to 14mm Chromo Hex 3/8's Button Bolts in either Chromo or Titanium 3/8s to 14mm Button Bolts in either Chromo or Titanium Made in the USA. Contact your local bike shop to snag one. This hub will only work with frames that have built-in brake caliper mounts (S+M, Standard, WTP, etc...)"