Progressive fork springs for Triumph Watercooled Hinckley Street Scrambler 2017 on


This will totally transform the ride and comfort of your bike!  They are designed to fit all current models (2017 onwards) of Hinckley Bonneville Street Scrambler. They will not fit the updated models from 2019 onwards as these have different suspension specifications.  Fitting these progressive springs will provide:

  • More Travel
  • Less dive under braking
  • Less crashing over potholes
  • Straight replacement for the standard liner triumph fork springs no mods required.  Comes with necessary spacers.
  • Highly Recommended with our rear shock upgrades for a total transformation of your bikes comfort and handling or we offer a no quibble full refund!
  • Huge improvement in travel comfort and handling over stock springs with reduced crashing over bumps and less dive in braking.
  • We also have available for this bike fork top pre load adjusters and fork damping emulators (highly recommended)

Easy to fit with all instructions provided, these are a direct replacement for the original springs.  No modifications needed.  See the product reviews on our site to see how much difference they made to people’s bikes!


Customer Reviews

Based on 7 reviews
darryn douglas

Great upgrade to the bike that didn't break the bank. Awesome a+

Lee Cogher
No tutorial

Arrived in Italy in a couple of days, unfortunately, there aren't any instructions or a specific on-line tutorial.

Tec parts

I ordered several parts, mirrors, exhaust rebel 2in1, progress springs, emulator, preload suspensions, rear shox, etc. Everything easy fit, nice look, great sound. Thank you Tec family for your products and great services.

Dave J.

Fitted well following the video, not too impressed with the quality of the spacers so ended up cutting down the originals using a mitre block and small saw. Absolutely transformed the front forks and ride Excellent service, only thing to add would be no telephone contact

paul palmer

Excellent service