YAMAHA – HFS progressive suspension system for Classic Trial motorbikes.

There are 3 options available:


YAMAHA Trial models with HFS kit available:

– TY 250 monoshock

We can make specific designs for other YAMAHA models.

Available springs for PRO and EXPERT options (right leg, with cartridge):

– Low rate
– Medium rate
– High rate

Spring selection is done according to rider’s weight (including gear). 

Should you have any other question contact us at info@suspensionhfs.com or completing the following contact form:

CONTACT                BUY

YAMAHA model: