Conquer mountains. Navigate descents with confidence. The SID Ultimate is unlike other XC forks. It is lighter than ever before and features an impressive 35mm chassis that holds its line when you're pushing the limits. The new Race Day 2 damping includes a three-position compression adjustment (3P) - from the rigid "Lock" to the comfortable "Open" and the efficient "Pedal" setting. The SID adapts to everything from full-throttle cross-country to sporty touring, thanks to a new, more voluminous DebonAir+ spring that is smooth at the top of the travel, offering plenty of adjustment options.