SID’s supremely svelte design puts hill-charging, race-winning lightweight suspension in a stiff 32mm chassis that doesn’t flinch when the trail gets tough. Combining the uber-light Dual Air spring with BlackBox Motion Control and the PowerBulge design of the lower legs, SID delivers unparalleled plushness and control in the world of lightweight suspension.

Now offered in a brand-spanking new 120mm travel option, and a lighter 100mm chassis.

Technologies:
• Air Guides: With our easy-to-understand guides for tuning air spring suspension printed right on the fork, setting up suspension to match a rider and enhance his or her riding style takes a matter of seconds.
• Dual Air: With independently adjustable positive and negative air spring chambers, Dual Air is race or trail ready, highly tunable, and one of the lightest air spring systems on the market.
• Motion Control™: With Motion Control, forks chew up climbs with incredible efficiency while the patented lockout blowoff valve and threshold control immediately absorb any bumps along the way. An elegant design in a simple and lightweight package.
• Power Bulge: Material reinforcement in the lower leg at the bushing increases stiffness and bushing durability.
• Sag Gradients: Properly set sag can make or break the way suspension feels, so why should it be configured by eyeballing a zip tie? With this feature, sag percentage gradients are provided on the fork upper tubes and shock damper body, making perfect suspension setup simple, easy and accurate.

Specification:
• Travel: 100mm or 120mm
• Weight: 1484g (3.27 lbs) 120mm
• Damping: Motion Control
• Spring: Dual Air
• Adjustments: External Rebound / Low Speed Compression / External Floodgate and Lockout / Spring via Air Pressure
• Steerer: Aluminium, 1 1/8"
• Crown: Forged, Hollow AL66 TV Aluminium
• Upper Tubes: 32mm, 7000 Series Straight Wall Aluminium, Low Friction Anodized With Sag Gradients
• Lowers: Magnesium, Post Disc Mount
• Recommended Rear Shock: Monarch and Ario
• Maximum Rotor Size: 185mm


New for Model Year 2011:
• Chassis options: 120mm and 100mm travel.
• New graphics.
• Dual Flow rebound now featured on all models.
• New disc brake hose guide.
• New lightweight bushing system.