Jitsie - Showa Stiffer Shock Spring

Aftermarket stiffer springs for Showa shock absorbers fitted on Montesa 315 / 4RT's

Features:
* High quality chrome-silicon wire
* Titanium colour for a factory look

We'd recommend:
75N/mm - rider weight 85 to 100kg
80N/mm - rider weight 95 to 110kg
85N/mm - rider weight +110kg

These springs are roughly:
57.5mm internal diameter
78.5mm external diameter (depending on the spring rate)
140mm long