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2017 Timbersled Snow Cross (SX120)


Snow Cross (SX120)



Performance with versatility to ride in all conditions.

The Timbersled SX 120 began as a purpose-built race machine - but has proven to be equally at home in the steep and deep as it has on the trails of the mid-west. A 2” narrower track, chassis and tunnel with a race specific frame and suspension provide the ultimate motocross feel and handling for all snow conditions.

  • New Timbersled Suspension Strut (TSS) (optional): Add TSS and restore that dirt bike "pivot" in the rear suspension that we’ve all dreamt of but that snow bikes have never had. TSS adds 8.5" of additional plush suspension and makes the Timbersled feel shorter and more nimble.
  • 120" Ultra-responsive narrow 10.5” Convex 2.5 track: The new Convex 2.5 easily outperforms all other designs by increasing efficiency, handling, and reducing weight. The specific “Convex” shape mimics a tire making it easier for trail and hard pack riding.
  • Long Arm Convex Pivoting Suspension: The most efficient, best climbing, smoothest riding long travel rear snow bike suspension available on the planet. It also utilizes Front Flex Arm technology that feels narrower like a tire, and helps keep your bike level as you ride across uneven terrain.
  • Race inspired suspension: Now featuring custom valved FOX ZERO QS3-R shocks. QS3 (Quick Switch 3-position) - Quickly change between 3 specifically calibrated settings (soft, medium, and firm) with a "flip of a switch" to adapt to varying trail conditions. Plus, adjustable rebound setting allows your shock to recover from bigger hits quickly enough to absorb consecutive hits and provides increased traction.
  • New EK X-ring chain: All 2017 Timbersled systems feature the proven EK X-ring chain. Timbersled used EK chain on all 2011-2015 systems with 100% success.
  • What's Included: SX track system, 10" Backcountry ski and spindle, new EK X-ring chain, 5' brake line. Requires TSS or Solid Strut Install Fit Kit.
  • Estimated Dry Weight - Front (lbs/kg): 18.5 (8.4)
  • Estimated Dry Weight - Rear (lbs/kg): 110.0 (49.9)
  • Overall Length - pivot to bumper (in./cm.): 62.0 (157.5)
  • Chain Slider: Standard
  • Disc Brake Type: Wilwood Hydraulic Single Piston
  • Chain Case Chain: EK520 SRX2 54 Link (continuous)
  • Drive Chain: EK520 SRX2 70 Link (master link)
  • Drive Shaft Sprocket: 16 tooth - splined
  • Upper Chain Case Sprocket: 17 tooth - splined
  • Lower Chain Case Sprocket: 17 tooth - splined
  • Rear Suspension: Adjustable Pivoting Long Arm
  • Front Track Shock: FOX ZERO QS3-R®
  • Rear Track Shock: FOX ZERO QS3-R®
  • Rear Travel - Fixed Fit Kit (in./cm): 12.0 (30.5)
  • Ski Type: TS Backcountry - Tri Keel
  • Rear Travel - TSS Fit Kit (in./cm): 20.0 (50.8)
  • Skag Type: Hemispherical Carborized
  • Track Width/Length/Height: 10.75 x 120 x 2.5 Convex
Additional Features
  • Storage Mat: Standard
  • Graphics: Color Matched
  • Fuel Can: Accessory (3.5 gal / 13.2 L)
  • Install Kit Options: Fixed Strut/Suspension Strut
  • Integrated Fuel Storage System: Accessory
  • Cargo Storage: Accessory
Timbersled systems fit a wide range of modern motocross and off-road dirt bikes from the early 90’s to today. Because the Timbersled system is universal, it requires an Installation kit (or fit kit) that is motorcycle specific. The installation kit consists of all the motorcycle specific mounting pieces. See your dealer for details.



Brake Type
Wilwood Hydraulic Single Piston


Front Suspension
Track Shock: FOX ZERO QS3-R®
Rear Suspension
Suspension: Adjustable Pivoting Long Arm; Track Shock: FOX ZERO QS3-R®
Rear Travel
Fixed Fit Kit: 12.0 in. (30.5 cm); TSS Fit Kit: 20.0 in. (50.8 cm)
Ski Type
TS Backcountry - Tri Keel
Track Type
Track Dimensions
10.75 x 120 x 2.5 in.


Dry Weight
Front: 18.5 lb. (8.4 kg); Rear: 110.0 lb. (49.9 kg)

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