Fork Springs Bonneville, Thruxton and Scrambler
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Fork Springs Bonneville, Thruxton and Scrambler

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Sold In Pair

Usually ships in 1-3 Business Days from our warehouse


The ‘Original’ Progressive Rate Fork Springs soak up the small road bumps, yet are firm enough to absorb the molar-rattling ones. Spring rates have been chosen to reduce front end “dive” during braking, yet still provide excellent ride comfort. Better yet, we warranty our fork springs for life! Progressive Rate Fork Springs have several advantages over straight rate springs. A Progressive Rate Spring has the advantage of a rising rate resistance to compression. The benefit of this is that the spring can be soft enough at the start of the travel to offer a “plush” ride, yet be firm enough at the end of the travel to soak up the big bumps.

Lowered Fork Springs Include:

  • Progressive Rate
  • Kit Includes 1" Lower and 2" Lower Components
  • High quality chrome silicon wire
  • Precision wound
Lifetime Warranty

Fits: Triumph Bonneville (All), Thruxton (All) and Scrambler (All) 

Model Notes

  • 01 - Stock spacer may be shortened to fit.
  • 13 - Spacer length must be calculated according to the instructions included with the fork springs.



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Reviewed by
06/24/2014 - 10:35:04 AM
A quick fix to the handling
I threw a set of these in a 1000 miles ago and the effect on the handling was immediate. If you don't want to drop the dough on the Gold Valve emulators, $99 will get the front end sorted for the average or even aggressive rider.