The Ohlins HD644 STX 36 twin shock rear suspension is designed for riders demanding high performance and control on the Harley-Davidson Sportster. Developed using race-winning technology, this unit provides precise damping control that enhances traction and stability, especially under hard braking and aggressive cornering. Its gas-pressurised damping system ensures fade-free performance, maintaining consistent handling throughout extended use. Independent compression and rebound circuits allow for detailed suspension tuning, delivering razor-sharp feedback and improved chassis response. This suspension is built to maintain consistent lap times and provide confidence to push harder in every ride.

Key Features

  • Gas-pressurised damping for fade-free performance
  • Independent compression and rebound circuits
  • Race-proven valving for enhanced corner exit traction
  • High-speed response for precise chassis control and stability
SKU HD644
Model # S36PR1C1LB
Brand Ohlins
Shipping Weight 5.0000kg
Shipping Size 0.300 x 0.300 x 0.500m
Type Units
See our Shipping Information See our Frequently Asked Questions
Position (Front or Rear) Rear Twin
Shock Length Eye to Eye (mm) 360.0 +10/-0
Spring Rate Standard 16.0 - 26.0 N/mm Progressive
Type Code S36PR1C1LB
Stroke Metal to Metal (mm) 101.0
Product Family STX 36 Twin
Fitted Spring: 00480-12

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