ALPINESTARS SMX1-R V2 Boots - Black/Red - US 13.5 / EU 49 2224021-13-49 GP Sport Evo Knee Sliders Kit allows select pre-closed-loop models

Kit allows select pre-closed-loop models to run newer style exhaust systems equipped with O2 sensor ports

Akrapovic titanium Evolution systems are designed for riders that demand maximum performance from their motorcycle

R1 04-23 (mounts in OEM location) requires flashing if removing electronic mount)

Shines brighter than standard taillights but draws less current

To be used with stock head pipe

ALPINESTARS SMX1-R V2 Boots - Black/Red - US 13.5 / EU 49 2224021-13-49 GP Sport Evo Knee Sliders Kit allows select pre-closed-loop modelsThe 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