Important modification for the vast majority of Sur-Ron owners. Factory DNM shock 450lbs spring is not stiff enough for riders above 150 pounds or 70kg weight. If jumping on stock 450lbs stiffness spring, max rider weight must not exceed 110 pounds or 50kg! Otherwise, rear shock can be damaged permanently.
SurRonshop offers custom steel springs with variable stiffness:
1) 550lbs spring. If standard riding style (no jumps and extraordinary suspension bumps/pressure) - suits well for riders up to 180pounds/80kg. If extreme riding (jumps, high speed riding over obstacles) - suits well for riders up to 130pounds/60kg.
2) 650lbs spring. If standard riding style (no jumps and extraordinary suspension bumps/pressure) - suits well for riders up to 200pounds/90kg. If extreme riding (jumps, high speed riding over obstacles) - suits well for riders up to 150pounds/70kg.
3) 750lbs spring. If standard riding style (no jumps and extraordinary suspension bumps/pressure) - suits well for riders up to 245pounds/110kg. If extreme riding (jumps, high speed riding over obstacles) - suits well for riders up to 200pounds/90kg.
Compatible with Sur-Ron stock shocks: DNM, KKE and aftermarket Fox dhx2
