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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Want heavy-duty
The Hyperpro progressive rear spring provide an easier cornering
Spring preload can be set mechanically or hydraulically
Fully adjustable with 10 clicks each of rebound and compression and 10 mm of spring-preload range
Converting to the BoxerCup Replica kit raises the R nineT by approximately 25 mm
SKF Fork Seals Streetbox Want heavy-dutyThe SKF green fork seal kit was developed to meet modern mobility demands. Its patented material and unique green finish provide long lasting radial sealing and ultra sensitive fork response. The seal not only prevents leakage but also protects fork tubes and maintains smooth motion over time. Extensively tested in BMW IDM Superbikes, it delivers motorsport grade performance. Each kit includes one dust seal and one oil seal for one fork leg.
