F43 MX Tune | LSC | 246 mm Travel

MX Tune is a motocross specific tune with balance, control, and bottoming resistance for the fastest speeds. It's firm suspension for maximum control and support for huge jumps, whoops and fast cornering. If you select the EBMX or MX spec, you’ll compromise a bit of trail plushness for improved bottoming resistance. RIDER WEIGHT SPECS: Sirris offers five weight ranges to choose from when selecting your MX Tune F43 fork. (Listed weight ranges are rider weight without riding gear on. 15 pounds of riding gear is calculated into the weight ranges) 120 lbs - 160 lbs (Light = 4.4/4.4 springs)160 lbs - 200 lbs (Medium = 5.0/4.8 springs)200 lbs - 240 lbs (Heavy = 5.4/5.0 springs)240 lbs - 280 lbs (X Heavy = 5.4/5.4 springs)280 lbs - 320 lbs (XX Heavy = 5.4/5.4 springs) Fork spring rates listed above are left side/right side. FORK SPECS: ArchitectureUpside down fork Travel246 mm Free length856 mm Fork weight, includes clamps and steerer22 lbs / 10kg StanchionsØ43, high tensile steel with ha