Ohlins FKS 221 18+ Softail Adjustable Cartridge Kit

SKU: FKS 221

Sale price$1,344.95 CAD


Please note that this kit requires springs and oil which are sold separately. Refer to the "Spring Selection" tab to pick the right spring.

The NIX 22 Cartridge Kit is based on the experience learned through decades of testing and racing in top-tier championships.

The kit delivers unparalleled performance with stable damping characteristics while ensuring great comfort, contributing to rider confidence. The NIX 22 is designed to increase performance for lightweight sport bikes and street bikes.

The kit has the Ohlins proven “NIX” design which features compression damping in the left leg and rebound damping in the right leg. This allows for more precise function and stability. Adjustments are made at the top with the spring preload.

The cartridge system fits bolt-on and are easy to install in standard front forks. The NIX 22 Cartridge Kit has been tested extensively and tailor made to suit the individual requirements and characteristics for each individual bike. 

Do not hesitate to contact us if you have ANY questions.


  • Ohlins NIX Technology
  • External Compression and rebound adjustment
  • External preload adjustment
  • 22 mm piston diameter
  • Range of springs available
  • Ohlins setting bank
  • Springs, oil and installation tools sold separately


  • 2018-2023 Harley-Davidson Softail Breakout
  • 2018-2022 Harley-Davidson Softail Low Rider (do not fit on low riser s models)
  • 2018-2023 Harley-Davidson Softail Deluxe
  • 2018-2024 Harley-Davidson Softail Heritage Classic
  • 2018-2023 Harley-Davidson Softail Slim
  • 2018-2024 Harley-Davidson Softail Street Bob
  • 2018-2024 Harley-Davidson Softail Standard

Spring Selection

FKS 221 Spring Selection Chart




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