ALPINESTARS Supertech M10 Helmet - Squad - MIPS® - Dark Brown/Gold - Large 8302823-839-LG Seat Springs Power and torque are improved

Power and torque are improved across the range for increased performance levels

4" x 7" mount includes dual rubber gaskets

2020-2021 Harley-Davidson Softail Low Rider S FXLRS - - 2020-2021 Harley-Davidson Softail Standard FXST - - 2018-2021 Harley-Davidson Softail Fat Bob 114 FXFBS - - 2018-2021 Harley-Davidson Softail Slim FLSL - - 2018-2021 Harley-Davidson Softail Street Bob FXBB - - 2018-2020 Harley-Davidson Softail Low Rider FXLR - -

The material of the pucks and case covers are made of UHMW-PE (ultra high molecular weight polyethylene)

ALPINESTARS Supertech M10 Helmet - Squad - MIPS® - Dark Brown/Gold - Large 8302823-839-LG Seat Springs Power and torque are improvedShell construction utilizes a highly advanced molding technology with a multi composite combination: 3K Carbon, high density carbon outer layer that improves strength and efficiency of energy dissipation over the shell Uni directional carbon composite layer gives significantly greater radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy Aramid fiber layer which provides