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Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow and Black, split-color design with yellow and white panels, bold vertical 'astars' branding, worn with black motocross boots and gloves, performance gear for off-road riding
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow and Black gradient with white and orange accents, viewed from the back, worn with matching jersey and black Tech 7 boots, featuring a bold black Alpinestars logo on the seat, performance gear for off-road riding.
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow White and Black, featuring a gradient color scheme, bold vertical astars branding on the thighs, black reinforced knee panels, and an ergonomic pre-curved design for off-road performance.
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow and Black with white accents, rear view featuring bold black Astars logo, asymmetric design with durable reinforced panels and pre-curved fit.
2026 Fluid Apex Pants
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow and Black, worn with matching yellow and white jersey, black helmet, goggles, gloves, and black boots, featuring bold black branding and a modern gradient design for off-road racing.
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow and White gradient with black accents, back view of rider in full racing gear including matching jersey, black helmet, and black boots
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow and Black, rear view of a rider in full motocross gear, matching jersey with white and orange gradients, black helmet, black boots, and black gloves, coordinated off-road outfit.
Close-up of Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow and Black, featuring a large vertical black logo, textured durable material, and ergonomic details for off-road performance
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Yellow and Black, worn with black boots and gloves, featuring bold 'astars' branding on the thigh, ergonomic design with reinforced panels, durable material for off-road riding

2026 Fluid Apex Pants

motocross

Regular price
$119.95
Size
Size guide
Color Yellow/Black
2026 Fluid Apex Pants 2026 Fluid Apex Pants
2026 Fluid Apex Pants
2026 Fluid Apex Pants 2026 Fluid Apex Pants

The model is 185 cm / 6'1" and is wearing size M

In stock, usually ships in 24-48 hours.

Truck Free shipping above $99

Return 30 days for exchanges & returns

The Fluid line offers recreational MX riders gear with optimal MX technology that leverages the key construction features of the Supertech, Techstar, and Racer lines for a total performance look and feel that is optimized for comfort and riding functionality. Developed and tested on some of the toughest terrains around the globe, the sport fit Fluid gear is ideal for many forms of off-road riding and provides the most relaxed fit of all the MX26 gear lines.
  • Enhanced Performance and Comfort: Lightweight polyfabric chassis and sport fit optimized for performance, comfort, and total freedom of movement in the riding position.
  • Ergonomic Patterning: Advanced 3D pattern construction and ergonomic cut provide premium rider mobility and a superior fit.
  • Strategic Reinforcements: High-durability reinforcements integrated into the back yoke, upper knees, and backs of the legs for increased longevity in high-wear areas.
  • Pre-curved Leg Design: Engineered to reduce fatigue and improve comfort while in the active riding stance.
  • Ergonomic cut and 3D pattern construction for enhanced rider comfort, unparalleled freedom of movement, and superior mobility.
  • Extended stretch corduroy fabric panels on crotch, knees, back yoke, and inside legs for superior freedom of movement, optimized fit, and enhanced rider comfort.
  • 600D polyfabric main construction with reinforced 600D polyfabric on the seat and knees for increased durability and abrasion resistance.
  • Synthetic leather on inner knees provides heat resistance, durability, and soft grip contact with the bike.
  • Mesh lining for improved internal airflow and comfort.
  • Ratchet closure system for a secure, personalized fit.
  • Zippered fly for ease of use.
  • Ergonomic cut and 3D pattern construction for enhanced rider comfort, unparalleled freedom of movement, and superior mobility.
  • Extended stretch corduroy fabric panels on crotch, knees, back yoke, and inside legs for superior freedom of movement, optimized fit, and enhanced rider comfort.
  • 600D polyfabric main construction with reinforced 600D polyfabric on the seat and knees for even greater durability.
  • Synthetic leather on inner knees, designed and cut ergonomically to offer great durability and soft grip contact with the bike.
  • Mesh lining for enhanced rider comfort.
  • Ratchet closure for a secure, personalized fit.
  • Zippered fly for ease of use.
EAN 8059347605883
SKU 3721226-526-28
Complete the look
2026 Fluid Apex Jersey
2026 Fluid Apex Jersey 2026 Fluid Apex Jersey

2026 Fluid Apex Jersey

motocross 5 colors
Regular price
$36.95
Expand
2026 Radar Pro Gloves
Alpinestars 2025 Radar Pro Gloves, Motocross Gloves, White and Black, backhand view featuring perforated mesh construction, black Alpinestars star logo with horizontal graphic lines, and black finger accents 2026 Radar Pro Gloves

2026 Radar Pro Gloves

motocross gloves 8 colors
Regular price
$39.95
Expand
Tech 7 Boots
Alpinestars Tech 7 Boots, Motocross Off-Road Boots, White and Black, featuring four adjustable buckles and reinforced TPU shell, side profile of professional off-road footwear Tech 7 Boots

Tech 7 Boots

motocross boots 10 colors
Regular price
$499.95
Expand
SM3 Solid Helmet ECE06/DOT
SM3 Solid Helmet ECE06/DOT SM3 Solid Helmet ECE06/DOT

SM3 Solid Helmet ECE06/DOT

motocross 3 colors
Regular price
$229.95
Expand
Compatible protection
Bionic Plus Knee Protector
Bionic Plus Knee Protector Bionic Plus Knee Protector

Bionic Plus Knee Protector

enduro knee protectors 1 color
Regular price
$49.95

For product size: 28

Choose different size
Bionic Flex Knee Protector
Alpinestars Bionic Flex Knee Protectors, Black and Red, pair of motocross knee guards featuring perforated Nucleon Flex Technology shields, red Astars logos, and elasticated straps on a breathable black mesh sleeve. Bionic Flex Knee Protector

Bionic Flex Knee Protector

motocross knee protectors 1 color
Regular price
$109.95

For product size: 28

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Bionic Action Knee Protector
Alpinestars Bionic Action Knee Protector, Black, Single Left-Side Guard, Hard Shell Protection with Dual Elasticated Straps, Motocross and Off-Road Impact Protection, Vented Ergonomic Design with Cushioned Padding Bionic Action Knee Protector

Bionic Action Knee Protector

motocross knee protectors 1 color
Regular price
$44.95

For product size: 28

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SX-1 V2 Knee Protector
SX-1 V2 Knee Protector SX-1 V2 Knee Protector

SX-1 V2 Knee Protector

motocross knee protectors 1 color
Regular price
$119.95
Sale price
$99.95
17% off

For product size: 28

Choose different size
Youth Bionic Action Kickstart Knee Guard
Alpinestars Bionic Action Kickstart Knee Guards, Youth Motocross Knee and Shin Protectors, Black with Red KICKSTART logo, articulated plastic shell and double elasticated straps, protective gear for young off-road riders Youth Bionic Action Kickstart Knee Guard

Youth Bionic Action Kickstart Knee Guard

motocross knee protectors 1 color
Regular price
$29.95

For product size: 28

Choose different size
Bionic Pro Plasma Knee Protectors
Bionic Pro Plasma Knee Protectors Bionic Pro Plasma Knee Protectors

Bionic Pro Plasma Knee Protectors

motocross knee protectors 1 color
Regular price
$149.95

For product size: 28

Choose different size
RK-1 Plasma Knee Braces
Alpinestars RK-1 Plasma Knee Brace, Motorcycle Knee Protection, Black and Red, side profile view featuring the articulated four-point hinge system, triple segmented knee cup, and adjustable straps for off-road racing RK-1 Plasma Knee Braces

RK-1 Plasma Knee Braces

motocross knee protectors 1 color
Regular price
$299.95

For product size: 28

Choose different size
RK-7 Plasma Knee Braces
Alpinestars RK-7 Plasma Knee Brace, Motocross Knee Protector, Black with Red accents and white logos, ergonomic fiber-reinforced frame with adjustable straps and four-point hinge system, durable off-road protection gear RK-7 Plasma Knee Braces

RK-7 Plasma Knee Braces

motocross knee protectors 1 color
Regular price
$499.95

For product size: 28

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Supertech RK-10 Plasma Knee Braces
Alpinestars Supertech RK-10 Plasma Knee Brace, Motocross Protective Gear, Black with Forged Carbon Fiber Frame and Gray Accents, Red Branding, Hinged Support System with Adjustable Straps, Premium Off-Road Protection Supertech RK-10 Plasma Knee Braces

Supertech RK-10 Plasma Knee Braces

motocross knee protectors 1 color
Regular price
$999.95

For product size: 28

Choose different size
SX-1 Plasma Knee Protector
Alpinestars SX-1 Plasma Knee Protectors, Motocross Knee Protection, Black and Red, featuring semi-rigid ventilated frames, red inner padding, white Alpinestars logos on the kneecap, and a dual pivot hinge design for off-road performance SX-1 Plasma Knee Protector

SX-1 Plasma Knee Protector

motocross knee protectors 1 color
Regular price
$129.95

For product size: 28

Choose different size

Recommendations

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SMX-1 Air V2 Gloves
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Tech 7 Boots
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$499.95
Supertech R10 Solid Helmet
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SM3 Solid Helmet ECE06/DOT
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Bionic Action V2 Protection Jacket
Alpinestars Bionic Action V2 Protection Jacket, Black, featuring honeycomb-patterned Cell Technology chest and elbow protectors, breathable mesh construction, white Alpinestars logo on the chest, off-road motorcycle protective gear Bionic Action V2 Protection Jacket

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