Bock is a bottom fermenting lager that generally takes extra months of lagering (cold storage) to smooth out such a strong brew. Bock beer in general is stronger than your typical lager, more of a robust malt character with a dark amber to brown hue. Hop bitterness can be assertive enough to balance though must not get in the way of the malt flavor, most are only lightly hopped.
View other beer types:   Altbier American Adjunct Lager American Amber Ale American Blond Ale American Imperial Stout American IPA American Pale Ale American Pale Lager American Pale Wheat Ale American Porter American Strong Ale Baltic Porter Belgian Dark Ale Belgian Double Belgian Pale Ale Belgian Quadruple Belgian Strong Dark Ale Belgian Strong Pale Ale Belgian Triple Berliner Weissbier Biere de Garde Black IPA / Cascadian Dark Ale Bock California Common / Steam Beer Cream Ale Dopplebock Dortmunder-Export Lager Double / Imperial IPA Dunkel English Ale English Barleywine English Bitter English Brown Ale English Dark Mild Ale English Porter English Stout Euro Dark Lager Euro Pale Lager European Strong Ale Flanders Red Ale Flavored / Pastry Stout Foreign-Export Stout Fruit-Vegetable Beer Gose Grodziskie Hazy / New England IPA Hefeweizen Herbed-Spiced Beer Imperial Brown Ale Imperial Pastry / Flavored Stout India Pale Lager Irish Dry Stout Irish Red Ale Kellerbier Kentucky Common Kolsch Kristallweizen Lambic Light Lager Marzen Milk / Sweet Stout Munich Dunkel Lager Munich Helles Lager Oatmeal Stout Old Ale Pilsner Rauchbier Russian Imperial Stout Saison / Farmhouse Ale Schwarze Scotch Ale / Wee Heavy Scottish Ale Session IPA Vienna Lager Weizenbock Wheat Wild / Sour Ale Winter Warmer