EXT C90 Superlight Spring

C90 (up to 90mm stroke) Superlight V2 Mountain Bike Shock Spring, able to fit other brands with adaptors

• New improved material (proprietary super light design)
• Extreme Linear Ratio- Hard Epoxy Coating
• Internal Diameter: 38.5 mm
• Up to 30% weight reduction compared with other "normal" steel springs and the previous Ext Superlight springs
• Developed in our automotive racing programs
• First dedicated to fine tuning with 25lbs increments
• Adaptable for all type of dampers in the market
• Long life duration: over 500.000 cycles
• 100% crack detection proof
• Higher % of vanadium that results in a very high dynamic possible stress