Sirris F43 Fork CMX Tune: E Ride Pro SR Rear Suspension Firmware required: 830 and above

Firmware required: 830 and above

Direct Mount Stem (DM Ready) — lightweight billet clamps with DM stem designed for hassle-free setup (no extra parts needed)

Charger: Requires Nexbat 88V Surron Ultra Bee Battery Charger (add-on available)

Waterproofing: IP67

Carbon Fiber Pattern Design

Sirris F43 Fork CMX Tune: E Ride Pro SR Rear Suspension Firmware required: 830 and aboveTake your E Ride Pro SR to the next level with the Sirris F43 CMX Fork. This 220mm travel fork is engineered without compromise specifically for the E Ride Pro SR for high performance, aggressive riding. The CMX Tune (Compact Motocross) paired with the race proven F43 platform brings elite level suspension tech to the electric dirt bike world. 140 lbs 180 lbs (Medium = 4. 0 4. 0 springs) 180 lbs 220 lbs (Heavy = 4. 4 4. 0 springs) Fork spring rates