An unprecedented third "troika" weekend of Gravity Head begins on Friday, March 8.

Gravity Head 2013’s third weekend begins at 11:00 a.m. this Friday morning, March 8, and it’s going to be a troika of epic dimensions.

It’s “Cavalier Distributing & Founders Brewing Night,” but this alone inadequately describes the scene, because most and possibly all of the Gravity Head tap space will be allocated to three breweries. Representatives from each will be on hand. Follow the highlighted links for more detailed descriptions of their beers:

Flat12 Bierwerks (Indianapolis IN)
Founders Brewing Company (Grand Rapids MI)
New Albanian Brewing Company (New Albany IN)

Founders and NABC are distributed in Indiana by Cavalier, while Flat12 is available through World Class Beer.

Here’s the list of 19, which includes two previously unannounced NABC cellar * bonuses:

13F RUSSIAN IMPERIAL STOUT
Flat12 Pinko Russian Imperial Stout 10.3%

Founders Imperial Stout (2011) 10.5%

14C IMPERIAL INDIA PALE ALE

Flat12 Highway to Hops 10%

Flat12 Winter Cycle 9.3%

NABC/De Struise/LBS B’Urban Trotter (2011) 9.2%

19A. OLD ALE

Founders Curmudgeon Old Ale 9.8%

19C. AMERICAN BARLEYWINE

*NABC Jaxon (2010) 11%

21A. SPICE, HERB, OR VEGETABLE BEER

Founders Breakfast Stout (2011) 8.3%

22C. WOOD-AGED BEER

Flat12 Bourbon Barrel Winter Cycle Double IPA (2012) 9.4%

Flat12 Pinko RIS KGBaylor (Pappy Van Winkle) 11%

Flat12 Pinko RIS Nitro (Pappy Van Winkle) 10.5%

Founders Backwoods Bastard (2012) 10.2%

Founders Bolt Cutter (15^th Anniversary) 15%

NABC IX — Ninth Anniversary Ale (2010) Circa 9%

NABC Bourbondaddy (2012) 9.5%

*NABC Quadrageddon (2011) Circa 9.2%

23. SPECIALTY BEER

NABC/O'Fallon/Schlafly C2 Collaboration Ale (2010) 10.7%

NABC Stumble Bus (2012) 11.2%

NABC Turbo Hog (2012) 9.5%