Progressive fork springs kit for Triumph Bonneville/T100


TEC upgrade progressive fork springs. Fits Bonneville and T100 models with 19inch front wheels, all years of aircooled Twins to 2016.

(Does not fit Bonneville and SE with 17inch front wheels, for these see our SE fork springs)

For watercooled Triumph models see our other listings.

Straight replacement for the standard liner triumph fork springs no mods required.

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

Comes with detailed instructions.


Customer Reviews

Based on 32 reviews
Stephen Rhodes
Triumph T100 susspension parts

My order was fulfilled quicking and correctly with quality parts at very affordable prices. Thanks and I will be returning to purchase other items shortley

Henk van den Brink
progressive springs

Order progressive springs back/front for my T100. Allready change the back, what a big change! happy with the result! I hope I can do the front this week.
Thanks Tec for another quality product!

Allen Hicks
Fork springs

Have not fitted them yet. Looking forward to trying them out from all the good reviews I've seen. Thanks

Brian Burman
Progressive fork springs

Easy to install,and make the bike fill so different,handling is easier corners better,a must have

Robin McKerron
T100 progressive springs

Easy to fit and an instant improvement