ALPINESTARS SMX1-R V2 Boots - Black - US 7.5 / EU 41 2224021-1100-41 SMX Plus Boots Fitment: Honda CBR1000rr + SP1

Fitment: Honda CBR1000rr + SP1 + SP2 2017-2022

Innovative design helps with increased bottom to mid-range power

Does not fit with original center stand

Order the Voodoo Phantom Core to lower sound output up to 8 decibels

The cat eliminator silencer slips onto the included mounting kit and uses spring tabs as an added mounting feature alongside the aluminum bracket

ALPINESTARS SMX1-R V2 Boots - Black - US 7.5 / EU 41 2224021-1100-41 SMX Plus Boots Fitment: Honda CBR1000rr + SP1The 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