Skip to content

SP Pro Pants


SKU 3324222

This item qualifies for FREE US SHIPPING

A lightweight technical sport pant engineered to offer protection and superior riding comfort on sport and naked bikes, the SP-Pro’s pattern draws on Alpinestars expertise in racing garments to create an ergonomic, pre-curved shape that combines a sporty cut with comfort details to deliver the best riding experience. This pant is constructed using a new 14oz HDF stretch CORDURA® denim outer shell for superior resistance to abrasion, while still remaining flexible, with aramid knitted lining in the most exposed areas for extra abrasion resistance and effective heat transfer reduction. It is also equipped with RIDEKNIT® inserts on the back yoke, knee and calf for optimized freedom of movement and comfort, and a connection zipper to fit to any Alpinestars jacket.

• High performance HDF stretch CORDURA® denim with additional aramid fiber knitted inserts for superior abrasion resistance.
• RIDEKNIT® stretch inserts for an optimized fit.

• According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply: Fully CE-certified riding garment to CE – Category II EN17092 standards – AA class.
• Nucleon Flex Plus ultra-flexible armor at knee and Bio-Flex hips for effective impact protection.

• Waist connection zipper.
• External triple stitching for strength.
• Adjustable knee protector position for optimized comfort.
• Extra-long front pockets for safe and secure storage of valuables.


View your cart

  • Alpinestars Ageless Classic Tee
    Ageless Classic Tee


  • Alpinestars Ageless Curve Hat
    Ageless Curve Hat


It looks like you're in .
Click the button below to:


Continue browsing current site


Orders usually ship within one business day if the order is placed before 11am Pacific time.

Estimated delivery time is 1-5 days. Shipping companies do not guarantee a delivery timeframe. 

Orders over $149 qualify for FREE shipping. All other orders are shipped at a flat rate of $9.99.

For consumer protection, all orders are subject to review. On occasion, this may extend the processing time of your order. For questions regarding order, please call – (US) 1-800-409-0903 / (INT) +1-310-891-0222 / Email:


We are currently only able to ship to addresses within the United States of America. Please contact your local Alpinestars distributor for details of your closest dealer.

Refused Shipments: If you refuse shipment of your order, you will be responsible for the original shipping costs, as well as any cost associated with the refusal.