Hyperpro Linear Front Springs HONDA CRF 450 R (2017–2024) 4.2 N/mm JTF1531 Model Years YZF R1 /

Model Years YZF R1 / R1M Street version 2015–2024 Verify your exact model/year before purchase

Fantic XXF-450 2021

Replacement inner fork tube (chrome stanchion) for HONDA CB 1000R 2018+

Aprilia Atlantic 500 Sprint ST + medium

Hyperpro Linear Front Springs HONDA CRF 450 R (2017–2024) 4.2 N/mm JTF1531 Model Years YZF R1 /Hyperpro Front Linear Springs for HONDA CRF 450 R (20172024) Hyperpro linear springs in 4. 2 N mm for HONDA CRF 450 R, aimed at riders who want consistent support and clear feedback from the front end. Fitment: HONDA CRF 450 R (20172024). True linear spring rate for consistent support Helps dial in static and rider sag accurately Improves front end hold up under braking (where applicable) High quality spring steel with durable finish Tip: choose the