F43 CMX Tune | Tool Free LSC | 220 mm Travel | E-Ride Pro SR

Sirris 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 adds another 25mm of extended length) Fork Spacing 178 mm - allows for unlimited tire choice (dirt or street) Fork weight 4 kg per leg (driven by sturdy construction required for the forces and speeds encountered when pushing these bikes to their limits without compromising performance) Stanchions Ø43, high tensile steel with hard chrome Outer tubes Seamless 7050 aluminum, type 3 hard anodized coating Drop outs 6061 aluminum, type 2 anodized coating Replaceable caliper mount brackets allow for caliper and wheel upgrades Axle Ultra-high tensile hard chromed axle increases steering precision and confidence Triple clamps Billet 6061 aluminum, type 2 anodized coating, 2 color options (blue, black) Optional drop clamp allows for 21” front wheel conversion Steer tube Seamless 7050 aluminum, type 2 anodized coating Damping Symmetrical, adjustable closed cartridge with spring backed modified IFP Damper bodies Seamless 7050 aluminum, type 3 hard anodized coating Rebound Dual side high tensile steel spring, adjustable Adjusters External tool-free compression, rebound adjustment (rebound adjusted using tool) Seals NOK MX seals Bushings Daido MX bushings Guards High impact PP, 210-degree wraparound