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Vorpsrung Fractive Tuning System - Fox Fit4

Vorpsrung Fractive Tuning System - Fox Fit4

Brand: Vorsprung
Availability: Out of stock

Make your Fox Fork Fit4 Shredding

$100.00*

Fractive Features

  • Vorsprung-exclusive Fractive high performance compression piston for Fit4 dampers
  • Vorsprung-exclusive YouTune Online Tune Calculator
  • Custom compression valving tailored to your preferences & requirements
  • 3 position switch becomes true high speed compression (HSC) adjuster with little low-speed impact
  • Low speed compression adjuster more usable than before - works in all HSC modes
  • Support where you need it, compliance where you don't
  • Allows for linear valving to improve support and adjustability without harshness
  • Available for user-install or Vorsprung install
  • Tested and tuned in the harshest environments in Whistler, Squamish, & North Shore trails
  • Designed & manufactured by Vorsprung in Whistler
  • Compatible with the Luftkappe air spring upgrade kits

 

Who it is for

  • Riders who want improved support, compliance, grip and control from their Fit4-damped fork, without harshness or the blowing-through feel
  • Riders who prioritise HSC adjustment and usable compression damping over lockouts and platform systems
  • Riders serious about performance

Fractive Compatible Forks:

  • 32 Factory Series Fit4 forks, from 2016-18
  • 34 Factory Series Fit4 forks, from 2016-18
  • 36 Factory Series Fit4 forks, from 2016-18
  • 40 Performance Series Elite forks, from 2016-18

    Any spring system in any of the above forks (Talas, Float or the 40 VAN) works fine as the spring system is in the left leg, this part is going in the right leg.

 

 


Incompatible Forks

  • Any remote-lockout or remote-adjust forks. These are not compatible.
  • 32, 34 or 36 Performance Series (P-S) forks with only the 3-position adjuster (no black low speed compression dial). 
  • Any Fit Grip forks
  • Any RC2-damped forks (36 or 40) with high and low speed compression dials
  • Any Rhythm forks

 

 


The No-BS Limitations

  • If you want a lockout or a "pedal mode", this is not for you. The mode selector now becomes a high speed compression (HSC) adjuster and does NOT make a perceptible difference at low speed (ie bouncing on the fork) as its effect is very much separated from the LSC adjuster. It does however make a substantial difference at high speeds. If that would bother you, keep your stock damper.
  • Self-install on these is not simple. Please read the installation manual before ordering a kit for self-install and ensure you are capable and comfortable carrying this out.
  • We do not sell tools for self-install of these parts at this time - Fox does however.
  • This kit cannot address air spring concerns. Our Luftkappe upgrades however can help with that.
  • Our valving recommendations are based on our testing, and are aimed at centering you in the adjustment range. The range of adjustment is quite wide, and you will still need to spend some time finding the setup you like best.
  • This will not turn your 100mm travel XC race bike into a 200mm DH bike. Sorry.
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