Two Wheeler Dealer Cycle & Fitness in Spearfish has been in the bicycle since 1972. Cycling is a lifestyle and our life. With many styles of bikes by Specialized and Giant to choose from come see how Two Wheeler Dealer will make cycling part of yours. We also offer commercial and residential fitness equipment by Vision Fitness and Matrix Fitness for your fitness needs. We’re open Monday through Friday, 10 a.m.-6 p.m., and Saturday, 10 a.m.-5 p.m. We’re closed on Sunday.