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which provide a significantly better response and more reserve in the second spring rate compared to the standard setup
– Progressive fork springs
and due to a non-optimal block value
The stock fork’s initial response is lacking
A detailed installation guide is included
-20 mm Lowering Fork Spring Kit Streetbox which provide a significantly betterDesigned to lower the front end when yokes can't, Hyperpro's Progressive Lowering Fork Springs are recommended for front and rear lowering to maintain optimal bike handling.
US$ 13.00
US$ 14.99
US$ 22.00
