Casing: 120 tpi

How much weight can it carry: The Double Track Pro XL is rated to 75lb or 34kg which is plenty to carry anything up to a couple of heavy enduro bikes or light DH bikes

6 Top - IS52-40 Bottom - to suit frames with a 42mm internal diameter top and 52mm internal diameter bottom and 1

predictable entry and release

Stepped bushings for precise cup alignment

Rockshox SID Ultimate Race Day 2 D1 Fork - 29 Inch - 1 1/8th - 1.5 Inch Tapered - 15x110mm Boost - 120mm Travel - 44mm - Charger Race Day 2 - 2 Position Remote - Gloss Black Replace Images Casing: 120 tpiClimb mountains. Charge descents. SID Ultimate isnt like other XC forks. It is lighter than ever with a formidable 35mm chassis that holds the line when youre on the edge. The new Race Day 2 damper offers reliably rock solid Lock and plush Open compression positions. With more positive and negative air volume, SIDs latest DebonAir+ spring delivers sensationally smooth action at the top of the travel and full tunability for any rider or race. Features: