Matt Coplon breaks down the latest Profile Tech Tuesday, and covers the Elite Disc hub details:

"Colors available: Black, Polished, Matte Black, Blue, Gold, Red, Aqua, Green and Purple.

Axle options: 3/8's Inner aluminum.

Bolt options: 3/8's volcano, 3/8's or 3/8's to 14mm button bolts in chromo or titanium, and 3/8's or 3/8's to 14mm button bolts in chromo.

Driver options: Aluminum or Titanium cog driver that would take a Profile cog 12t through 18t.

9t or 10t Chromo or titanium driver.

Shimano compatible Aluminum Driver (does not come with cog).

Available through any of our core bike shops."