ALPINESTARS SMX1-R V2 Boots - Black/White - US 9.5 / EU 44 2224021-12-44 Matte 17-0598 Sifton Main Drive Gear

17-0598 Sifton Main Drive Gear 1

Features an overall capacity of 22L

This 2” diameter mounting tube works with any DS18 or NVY NXL tower speaker

This will be an amazing addition to any system that needs super loud highs

ALPINESTARS SMX1-R V2 Boots - Black/White - US 9.5 / EU 44 2224021-12-44 Matte 17-0598 Sifton Main Drive GearThe 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