Aftermarket spring for Reiger shock absorbers.

Features:
* high quality chrome-silicon wire
* titanium color for a factory look
* does not fit the Reiger 5-way rear shock absorber from the TRS Gold

Which one to choose?
* 75N/mm - rider weight 80 to 90kg
* 80N/mm - rider weight 90 to 100kg
* 85N/mm - rider weight +100kg