The hlins Stumpjumper Spring sets a new benchmark for spring rate accuracy and light weight for steel springs.

• Ultra-fine spring rates to ensure perfect set up for all weights.
• Spring rates are broken down to 4 N/mm (23 lbs./in).
• Fits hlins TTX shock absorber for Stumpjumper FSR only.
• Made with proprietary ultra lightweight steel, it’s incredible for keeping your build weight down for trail riding.