MTX Power Battery AGM - XT20CH Model_LS2 FF811 Vector II Carbon Helmets or if you want increased

or if you want increased ventilation and Leatt's Pro-Fit liner

high intensity

Adjustment and closure: Ratchet system front closure

MB9U – MB9U Motobatt Quadflex Battery (8pcs/ctn)

MTX Power Battery AGM - XT20CH Model_LS2 FF811 Vector II Carbon Helmets or if you want increasedMTX Power's high performance AGM battery boasts an "install and go" design. The use of the latest developed absorbed glass mat (AGM) material significantly improves the CCA and life cycle of the battery. The new straight through welding technology effectively reduces the internal resistance, so the battery outputs much higher cranking power. Features: Effectively reduces internal resistance and outputs higher power. Full welding joints for durability