ALPINESTARS SMX+ Vented Boots - Black/White/Yellow - US 10.5 / EU 45 2221119-125-45The SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi Link Control (MLC) system prevents ankle torsion while offering freedom of movement. Advanced microfiber upper construction for lightweight high performance protection and superb levels of

Weight Reduction: Lightweight design decreases overall motorcycle mass for improved handling

Materials & Finish

Reflective trims

Measures 3

maintaining shape and protection ride after ride

Streamlined Design: Clean stealth aesthetic removes finger screenprint logos for a minimalist appearance

Simplified Installation: Complete kit includes all mounting hardware and brackets for direct bolt-on fitment

Fuel Management: A Power Commander or similar fuel controller may be required for optimal fuel mapping

Fitment Years: 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Superior Construction: Premium 304 stainless steel material ensures long-lasting durability and corrosion resistance

Weight Reduction: Lightweight aluminum construction decreases overall motorcycle weight for improved handling

The exhaust system offers significant weight reduction compared to stock components