ALPINESTARS SMX1-R V2 Boots - Black - US 12.5 / EU 48 2224021-1100-48 107-0051 the PRO-SM8

the PRO-SM8

025 mm/N Bl Factor BL 16

These rail pegs attach to your highway bars with CNC-machined billet aluminum clamps

This compact powerhouse delivers 4 x 90W RMS at 4 ohms

Larger Bar Clamp Adapter 3/4 - 1-1/2 This adapter is for the larger diameter bars

ALPINESTARS SMX1-R V2 Boots - Black - US 12.5 / EU 48 2224021-1100-48 107-0051 the PRO-SM8The main upper material is microfiber Tongue and rear accordion made by lightweight padded material that offer superior comfort Airflow and ventilation are improved thanks to lateral Air Intake with metallic mesh New speed lace system derived from Alpinestars MotoGP technology for improved quick precise and secure closure Higher closure system with new adjustable hook and loop closure and debossed Alpinestars logo Foam backed double density ankles