Progressive fork springs for Watercooled Triumph Bonneville T120 (2016 onwards)


TEC upgrade progressive fork springs kit with instructions which fits Triumph Bonneville T120 (2016 onwards)

Straight replacement for the standard liner triumph fork springs with no modification required.  Comes with the necessary spacers.

Huge improvement in travel comfort and handling over stock springs with reduced crashing over bumps and less dive in braking.

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!

12 month warranty.

Detailed instructions provided.

Fitting guide:


Customer Reviews

Based on 61 reviews
Carl Graham
T120 Progressive Fork Spring Review

If you are looking to guarantee an improved ride experience with greater feedback and more confidence in cornering without breaking the bank. Progressive fork springs are the answer. Easy to fit and make an incredible difference to the bike’s handling. However, upgrading your rear shocks too will transform your bike entirely….

Dennis Brown
Fork springs

Easy to fit. Compliance on bumpy roads much better after the upgrade. Static sag, after first ride, is approx 30mm.

Lawrence Sparks
Upgraded fork springs

These progressive springs are a perfect upgrade for all modern T120's . A great improvement on handling

Stephen Vaughan
Fork springs

Fitted and instantly improved the fork action and bike handling. Great product.

martin neal
Progressive springs

Put these on my bonneville made a great improvement to the handling , fast delivery and well packed ????