Known the world 'round as the standard in fast, reliable off-road componentry, Shimano's Deore XT group provides you with pro-level function at a privateer's price. For powerful accelerations, the kit comes with Shimano's stiff, light Hollowtech II crankset as well as its precision external bottom-bracket. The close gearing ratio gives you smaller jumps between gears, making for more efficient shifting and pedaling, especially with full-suspension bikes. Plus, you'll appreciate the other trail-mastering components, such as the powerful disc brakes, the RapidFire Plus shifters, the smooth-shifting cassette as well as the flawless front and rear derailleurs. What are you waiting for? Pick up Shimano's Deore XT kit and ride to your heart's content.