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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
and spring-preload tuning to match rider weight
(Extended length will go from 775 to 800)
Fork springs for Sirris F43 forks are sold as individual units
140 lbs - 180 lbs (Medium = 90 N/mm spring)
F43 CMX Tune | Tool Free LSC | 220 mm Travel | E-Ride Pro SR F43 and spring-preload tuning to matchSirris offers two weight ranges when selecting your CMX Tune F43 fork for E Ride Pro SR. (Listed weight ranges are rider weight without riding gear on. 15 pounds of riding gear is calculated into the weight ranges) 140 lbs 180 lbs (Medium = 4. 0 4. 0 springs) 180 lbs 220 lbs (Heavy = 4. 4 4. 0 springs) Fork spring rates listed above are left side right side. FORK SPECS: Architecture Upside down fork Travel 220 mm Free length 775 mm (drop clamp option
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