Edit: Abrasive Ale is the newly-named 16 Grit.
From the Surly site (and BA, RB, Legal Beer, Beer News –man, how did we miss this?!):
Sure we’re abrasive. We were abrasive long before we were Surly. If you visit the brewery you can still see remnants of the industrial manufacturing factory Omar’s parents ran for 35 years within those same 4 walls. Bandsaw blades, grinding wheels, and sanding discs came long before ales and lagers. But let’s be honest, this is a lot more fun. Pale in color, this over-hopped, under-brewed Double IPA has almost twice the amount of hops & malt crammed in the can.
STYLE: Double IPA
MALT: Pale Ale, Golden Promise ,Oats
HOPS: CTZ bittering extract, Amarillo,Glacier
YEAST: English Ale
OG: 20° Plato
ABV: 8.8% v/v
COLOR: 8 ?L