Shimano Tiagra

Learn the difference between clipless and flat bicyle pedals and how to choose and use pedals for your type of riding.

Learn how to replace or upgrade bike wheels, including all you need to know so your new wheels are compatible with your bike setup.

Learn how to choose bike shoes for the type of riding you do whether it’s road, mountain or casual cycling.

Our REI mountain biking experts hit paved bike paths, rocky rubble and everything in between to find the best pair of mountain bike shoes at REI for all riding conditions. Our picks include flat pedal shoes from Five Ten and crankbrothers, gravel shoes from Shimano and more.

Learn how to keep your bike's crankset clean and working properly to ensure maximum power transfer while riding.

Learning about bike gears and shifting will help you understand how your bike works and what changes you can make for more enjoyable riding.