Five rider weight-based tunes: White (50-68 kg.)., Yellow (64-82 kg.)., Green (77-95 kg.)., Blue (91-109 kg.)., and Red (105-123 kg.). - Tune yellow ( Fahrergewicht 64 - 82 kg ). Flow-path optimization and advanced needle shaping have minimized fluid turbulence, yielding quiet operation and superior sensitivity.
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