Progressive fork springs for Triumph Water-cooled Speed Twin 1200cc


This spring kit is designed to fit the Triumph Speed Twin 1200cc from 2019 onwards.  They are designed to transform the ride and comfort of your bike.Fitting these progressive springs will provide:

  • More travel on the front end.
  • Less dive when braking.Less impact when hitting a pothole.
  • They are a straight replacement for the standard liner triumph fork springs no mods required.  Comes with necessary spacers.
  • Highly Recommended to be fitted with our rear shock upgrades – this will give a total transformation of your bikes comfort and handling or we offer a no quibble full refund

Fitting guide:


Customer Reviews

Based on 13 reviews
C Sharpe
To shim or not to shim , that is the question .

Replaced my existing fork springs with the wonderful tech progressive springs today .
Couple of strange things I thought I’d share
No shims fitted in the stock forks on the speed twin only springs and plastic (nylon) spacer tubes. Oh and fork oil.
Replaced with the tec progressive springs could not fit the new shims provided as the are to large (diameter)
So cut down the old plastic (nylon) spacer tubes and popped those in and hope for the best !!
Recon it should all be ok as fundamentally all I have done is exchange old fork springs for new.
Fuel shortage is stalling my test ride and so I cannot comment on how they perform.
Hope this is of use to others.

Francis McCormack
rear shocks

whilst I am happy with the performance of the adjustable TEC rear shocks much better than the originals they do look like cheap £30 shocks and not £150 I paid for them. Perhaps a brass or chrome TEC badge would help the image?

Jamie Newman
Better handling

A simple and cheap upgrade that certainly helps more stable cornering.

Andrew Stockdale
Triumph speed twin fork springs.

Hello, has made some different to the ride, I am going to put some thiner oil in, say five weight in because they is no ajustment to the damping on this model.
Also the spacer washers that go between the spring and the spacer tubes were to big and would not fit in the fork tube, so I reduced them by one mm and they went in fine.
Even with the slight ajustment I am pleased, and will even better in conjunction with the new oil. In my opinion the forks are over sprung and have to much compression damping.
Thank you.
Kind regards.

jean marie BORDINARO
ressorts de fourche speed twin

très content de l'achat, livraison rapide , nette amélioration du comportement de la moto . Seul bémol , des frais de dédouanement supplémentaires !