The Alpinestars 2026 Fluid Apex Pants – Black/Grey is an Alpinestars motorcycle part or accessory for the application identified below. The confirmed fitment, construction, package and product reference details are gathered here to help prevent an incorrect purchase.

Before ordering, compare the exact part reference, dimensions, motorcycle model and model year with the component being replaced or upgraded.

• The Fluid line is designed for recreational MX riders who want pro-level technology in a relaxed, comfortable fit
• Drawing inspiration from the Supertech, Techstar, and Racer lines, the Fluid Apex Pants deliver durability, mobility, and rider-focused performance for all forms of off-road riding
• Developed and tested on some of the toughest terrain worldwide, these pants combine a lightweight chassis, stretch panels, and reinforced zones to give riders confidence and comfort lap after lap
• Key
• Lightweight polyfabric chassis with sport fit for comfort and mobility
• Pre-curved leg design and ergonomic 3D pattern for a natural riding position
• Extended stretch corduroy panels on crotch, knees, back yoke, and inner legs for maximum flexibility
• Reinforced 600D polyfabric on seat and knees for extra durability