RockShox SID XX 29er Suspension Fork 2012, DualAir 100mm travel QR 1-1/8" Tapered

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, with 15mm Maxle Lite option and a lighter 80-100mm chassis. At a slim 1345g for the SID World Cup, you might hear people call you a weight weenie—that is, if they weren’t so far behind you.

• XX Motion Control DNA damper features damper features externally adjustable rebound, Xloc remote actuated lockout and Floodgate threshold
• Dual Air Spring travel is adjustable to 80mm by installing the included All-Travel spacer
• Intended application: race/xc
• Standard post-mount disc brake mounts accept 6" rotors without adaptors; larger rotors accepted with correct adaptors
• Shock pump included

BlackBox Motion Control - Based on the original Motion Control damper, BlackBox Motion Control adds Dual Flow compression and rebound damping. Separate circuits for low- and high-speed compression, as well as beginning and ending stroke rebound, results in suspension that floats over both stutter bumps and root webs while maintaining big-hit performance. The titanium spring tube and carbon-fiber compression knob are just dead sexy. BlackBox Motion Control is compatible with PushLoc and PopLoc remotes.
 

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.
 

Dual Flow - Suspension shouldn’t pack up in rock gardens or buck after big drops. That’s why Dual Flow incorporates independent damping circuits, allowing separate rebound speeds for big hits and small ones. A user-adjustable knob controls the beginning-stroke (small-hit) rebound, and a factory-set ending-stroke (big-hit) rebound creates the perfect suspension for whatever the trail (or park) throws your way. Now tuning your suspension for your unique needs is as easy as a clockwise or counterclockwise turn. In the RockShox world this is clicking toward the turtle or the “jackalope.”

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