The Columbia 27.5″ Pinnacle Hardtail Mountian Bike is a eye catching bike on the trails. This is Columbia’s Premier 27.5″ Hardtail Mountain Bike featuring 21 heart pumping speeds that allows for aggressive trail riding. The Columbia Pinnacle features a steel suspension front shock, light weight alloy frame along with light weight alloy wheels. The Columbia 27.5″ Pinnacle is equipped with aggressive off road Kenda Tires 27.5″x 1.95″ and a full shimano components package, (shifters and derailleurs). The Columbia 27.5″ Pinnacle comes with an authentic Columbia mountian bike saddle. You’ll be the talk of the trails riding your Columbia Pinnacle down the dirt trails. Authentic Columbia MTB saddle, Columbia, America’s Original Bicycle, quality since 1877.