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2018 Timbersled ST 90 Ripper


ST 90 Ripper



Enjoy the Timbersled Experience on Your Favorite 110cc Bike

The ST 90 Ripper lets the whole family experience Timbersled riding on the 110cc dirt bike in your fleet. This versatile system has a low ride height for outstanding performance and nimble handling. The low-friction undercarriage works on any surface so you can ride year-round, on snow and dirt!

  • Ripper Ski: The Ripper Ski features a deeper upper and lower keel design to allow the rider to be confident riding in both loose and hardpacked snow conditions. This ski is modeled after the Polaris Snowmobile Gripper Ski.
  • Ryde FX Shocks: When it comes to performance, the ST 90 Ripper doesn't hold back. This kit uses the full size shock from the 120 RAW. These custom valved RYDE FX MPV Motion Control coil over shocks are highly capable and provide a great ride in any terrain for all riders.
  • No Snow Required: The ST 90 Ripper is a highly capable, innovative system design you can ride in any condition, from deep snow to dirt. This kit comes stock with a hyfax free, bogey wheel rail and a low friction undercarriage design that allows the track to perform well in any condition.
  • Quick Install: Easy install - convert from dirt-to-snow riding in under 1 hour.
Engine & Drivetrain
  • Chain Slider: Roller
  • Disc Brake Type: Wilwood Hydraulic Dual Piston
  • Drive Chain: 420
  • Drive Shaft Sprocket: 26 tooth
  • Lower Chain Case Sprocket: 13 tooth
  • Upper Chain Case Sprocket: 13 tooth
  • Front Track Shock: RydeFX®
  • Rear Suspension: 8 inches - Ripper Suspension
  • Rear Travel - Fixed Fit Kit (in./cm): 43.8 inches
  • Skag Type: Ripper Balance Tri Skagg
  • Ski Type: Ripper Balance Ski
  • Track Width/Length/Height (in.): 90 x 6 x .75
  • Estimated Dry Weight - Front (lbs/kg): 13 lbs
  • Estimated Dry Weight - Rear (lbs/kg): 55lbs
  • Overall Length (in./mm.): 97 inches
Additional Features
  • Color / Graphics: Black/White
  • Storage: None
  • Install Kits: OEM bike specific
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.



Front Suspension
Rear Suspension
8 in. - Ripper Suspension
Rear Travel
43.8 in.
Ski Type
Ripper Balance Ski
Track Dimensions
90 x 6 x .75 in.


Dry Weight
Front: 13 lb.; Rear: 55lb.

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