RockShox SID XX 29er (51mm Offset)

RockShox SID XX 29er (51mm Offset)
  • Dropouts: Quick-release
  • Dropouts: Quick-release
  • Dropouts: 15mm Maxle Lite through-axle
$845.99 - $879.99
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When it comes to lightweight, high-end suspension, RockShox's SID XX is pretty much THE fork for serious cross country riders and marathon racers. It's light, it's stiff and its Dual Air chambers and XX Motion Control DNA damping are fully tunable for a custom feel and a dialed ride. The Solo Air spring keeps both the positive and negative air chambers in equilibrium for a plush, predictable ride that you can set up in seconds. Featuring an aluminum steerer, magnesium lowers and post mount disc brake bosses, the XX is ready to conquer any distance. And for those long fire road climbs, sprints during races and riding from your house to the trail, you've got RockShox's XLoc hydraulic remote lockout for the ultimate in efficiency.

RockShox Maxle Lite
RockShox's Maxle Lite is a lightweight through-axle system. It lets you remove and install your wheel as fast as with a standard quick-release while delivering the awesome stiffness and improved strength and control of a through-axle. Plus, the lever can be closed in whatever position you like and no tools are required for installation and use!


Travel 100mm
Wheel Size 29-inch
Brake Compatibility Post-mount disc
Steerer Diameter/Material Tapered, aluminum
Stanchion Diameter/Materials 32mm, aluminum
Dropouts 9mm/15mm
Spring Solo Air
Damper XX Motion Control DNA, Dual Flow rebound
Lockout XLoc hydraulic remote
Tunability External beginning-stroke rebound, lockout threshold
Weight 1,633 grams

* Subject to change without notice.

Part Numbers

Option UPC MPN
Quick-release 710845696343 00.4018.239.002
15mm Maxle Lite through-axle 710845696374 00.4018.239.005