ALPINESTARS SMX1-R V2 Boots - Black - US 6.5 / EU 40 2224021-1100-40 Stack Long-Sleeve Knit T-Shirt Made in Europe

Made in Europe

Incorporating an innovative one-piece injected dual compound foot shell with co-injected hard toe protector and integrated steel shank

Sold as a pair these precisely designed and race tested sport bike motorcycle fairing plugs allow the quick removal of the upper fairing from fairing bracket by utilizing Graves Racing's R clip

savings)DB at Idle 91 DB at 5000rpm 109 DBFitment: Yamaha R1 R1M R1S 2015-2023 (Note 2020 + R1 riders can call in the orders to have front 02 sensors added for an extra charge if your tuning cannot remove the 02 sensors)

Sport styled

ALPINESTARS SMX1-R V2 Boots - Black - US 6.5 / EU 40 2224021-1100-40 Stack Long-Sleeve Knit T-Shirt Made in EuropeThe 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