George's Cycles - Boise, Idaho

3rd & Front Store
312 S 3rd Street
Boise, ID 83702

(208) 343-3782


State Street Store
5515 W State St

Boise, ID  83702

(208) 853-1964



> Bicycling Catalog > Parts > Forks > Suspension > RockShox > SID XX (Tapered, 29-inch)

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RockShox SID XX (Tapered, 29-inch)
  • Axle/Spindle: Quick Release
  • Axle/Spindle: 15mm Through-Axle

RockShox SID XX (Tapered, 29-inch)

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Product Details

RockShox SID XX (Tapered, 29-inch)

When it comes to lightweight, high-end suspension, RockShox's SID XX is pretty much THE fork for 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. The chassis features an aluminum steerer, magnesium lowers, and post mount disc brake bosses, so the SID 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.

Features and Information

  • Specifications close open

    Specification Description
    Travel 100/120mm
    Wheel Size 29-inch
    Brake Compatibility Post-mount disc
    Steerer Diameter/Material Aluminum
    Stanchion Diameter/Materials 32mm, aluminum
    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.

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3rd & Front  Store

312 S 3rd Street
Boise, ID  83702
Get Directions

(208) 343-3782

Mon - Fri: 9a - 7p
Sat: 9a - 6p
Sun: 10a - 5p

State Street Store

5515 W State St
Boise, ID  83703
Get Directions

(208) 853-1964

Mon - Fri: 10a - 7p
Sat: 10a - 6p
Sun: 11a - 5p