Gage Roads Brewing’s Single Fin Summer Ale has propelled the Palmyra-based brewer to a quarter of solid growth, after the brew was named the nation’s fastest-growing beer brand late last year.

Gage Roads Brewing’s Single Fin Summer Ale has propelled the Palmyra-based brewer to a quarter of solid growth, after the brew was named the nation’s fastest-growing beer brand late last year.