From mountain bike crank arms and chainrings to bottom brackets and bolt and washer sets, we offer a complete collection of components that can help you ensure the performance of your mountain bike. We believe crank length should be proportional to your leg length and riding style, which is why we offer many different length of mountain bike crank arms. In addition to a variety of brands, like Praxis, Zinn, Driveline, and Clydesdale, you’ll also find several material options for your mountain bike cranks, including carbon and alloy. Browse light, strong, powerful components to overhaul or upgrade your mountain bike today.
We’re Here to Help
Whether you’re just upgrading your favorite ride or you’re customizing a brand new bike, our team is always here to help. With decades of experience creating bicycles for clients with unique needs, the Big & Tall Bike team has the knowledge you need to ensure peak performance from your ride. Browse our entire selection of mountain bike cranks and accessories here, or reach out to us today for bicycle tips, advice, and guidance!