Mountain Bike Accessories

Accessorize your ride. Here are staff favorites, from multi-tools to phone mounts, to keep you riding smoothly. Find bike accessories at REI.

In the market for a new bike pump? Learn all about floor pumps, frame pumps, mini pumps, C02 cartridges, PSI ranges and more.

A bike lock is your primary line of defense against thieves. Learn to choose the right one for your riding style and storage location.

Learn about the types of bike lights, as well as key specs and features. Key topics include brightness, mounting position and battery life.

Discover the best bike lights of 2024 at REI. Our cycling experts share their favorite front and rear lights for commutes, trails and more.

Learn about bike trailers for toting around kids, cargo and pets. Includes information on attaching and storing trailers.