The Alpinestars SMX Plus V2 Vented Motorcycle Boots deliver advanced sport-riding protection with a lightweight, flexible microfiber upper and a sleek black and red design. Sized for US 9 / EU 43, these boots are built for riders who need dependable coverage, precise fit, and natural mobility on the street or track. Manufacturer and vendor part number 2221119-13-43 identifies this Alpinestars performance boot configuration.
Protection: The integrated Multi-Link Control (MLC) system supports the ankle while helping limit hyper-torsion, hyper-extension, and hyper-flexion without restricting normal movement. A contoured high-modulus shin protector, reinforced polymer components, shock-absorbing ankle inserts, and a wide heel counter help protect against impact and abrasion. Replaceable toe and heel sliders are designed to absorb or dissipate impact while promoting controlled sliding during an incident.
Comfort and Mobility: Soft microfiber flex zones at the front, Achilles, and ankle provide improved forward, backward, and lateral movement. Large asymmetrical accordion panels enhance flexibility, while ventilation areas in the heel and shin promote airflow during demanding rides. The breathable lining, open-cell foam cushioning, anatomical replaceable EVA footbed, and durable textured rubber sole support long-lasting comfort, pedal feel, and grip.
Fitment: An inner instep speed-lacing closure, lateral zipper, Alpinestars Lace-Lock System, stretch accordion entry panel, and micro-adjustable ratchet top closure provide a secure, close-fitting feel. A hook-and-loop tab keeps the zipper pull secured and flat. The Alpinestars SMX Plus V2 is designed for motorcycle riders seeking high-performance sport and track footwear with replaceable protective components and a precise fit.
Features:
- Size: US 9 / EU 43
- Model: SMX Plus V2 Vented Motorcycle Boots
- Brand: Alpinestars
- Manufacturer Part Number: 2221119-13-43
- Vendor Part Number: 2221119-13-43
- Color: Black/Red
- Upper: Lightweight, abrasion-resistant microfiber construction
- Ankle Protection: Multi-Link Control system limits excessive ankle movement while preserving flexibility
- Shin Protection: Contoured high-modulus shin plate resists impact and abrasion
- Slider System: Replaceable dual-density toe slider, heel slider, and external side heel slider
- Ventilation: Airflow zones in the heel and shin support breathability
- Closure: Speed lacing, lateral zipper, Lace-Lock System, and micro-adjustable ratchet closure
- Footbed: Replaceable anatomical EVA footbed provides arch support and pedal feel
- Sole: Durable textured rubber sole provides consistent grip