1. MX
  2. Forward
  3. Apparel
  4. Forward
  5. Pants
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Red and White, featuring large white Astars logos on the thighs and black inner knee panels, worn with matching white and black boots and gloves for a complete off-road racing look.
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Red and White, featuring bold white branding on the legs, black inner knee panels for grip, and an ergonomic pre-curved design for off-road riding performance.
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Red and White, rear view featuring prominent white star logos on the seat, black synthetic leather inner knee patches, and ergonomic pre-curved design for off-road riding.
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Red and White, worn as a full racing gear set with a matching red jersey, white boots, and red and white helmet, featuring bold branding and black panels for off-road performance.
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Red and White, worn as part of a complete racing gear set with matching jersey, helmet, white boots, and gloves, coordinated outfit for off-road racing
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Red and White, rear view worn with matching jersey, red helmet, and white and black boots, featuring large white Astar logos on the legs, coordinated outfit for off-road racing
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Red and White, close-up of the black ratchet waist closure system, worn with white Alpinestars gloves and matching red jersey, durable performance gear for off-road riding.
Alpinestars 2026 Fluid Apex Pants, Motocross Pants, Red and White, worn with white and black motocross boots and gloves, featuring bold white branding and black inner knee panels, designed for off-road performance

2026 Fluid Apex Pants

motocross

Regular price
$119.95
Size
Size guide
Color Red/White
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: The sport fit Fluid Apex Pants offer optimized levels of performance, comfort, and freedom of movement in the riding position, thanks to their polyfabric lightweight chassis, stretch corduroy panels, and pre-curved leg design.
  • Ergonomic Pattern for Advanced Rider Comfort: Ergonomic cut and 3D pattern construction for premium rider comfort and mobility.
  • Reinforcements on key areas including the back yoke, upper knees, and backs of the legs.
  • 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.
  • The Fluid Grid Pants have a 600D polyfabric main construction, with a new 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 8059347633459
SKU 3721226-32-28
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
Full Bore V2 Gloves
Alpinestars Full Bore V2 Gloves, Motocross Gloves, Bright Red and Black, featuring a white star logo on the backhand, ergonomic TPR knuckle protectors with white highlights, and breathable stretch fabric for off-road performance Full Bore V2 Gloves

Full Bore V2 Gloves

motocross gloves 8 colors
Regular price
$34.95
Expand
Tech 7 Boots
Alpinestars Tech 7 Boots, Motocross Boots, Bright Red, side profile view, featuring a four-buckle closure system, TPU protective shell, white Alpinestars logo and "Tech 7" branding, durable off-road racing footwear Tech 7 Boots

Tech 7 Boots

motocross boots 10 colors
Regular price
$499.95
Expand
SM3 Radium Helmet ECE06/DOT
Alpinestars S-M3 Radium Helmet, Motocross Helmet, Black Red Fluo and White Glossy, featuring an aerodynamic design with an angular visor, ventilation ports, and a glossy finish, premium motorsports protection SM3 Radium Helmet ECE06/DOT

SM3 Radium Helmet ECE06/DOT

motocross 3 colors
Regular price
$279.95
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

Choose different size
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

Choose different size
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

Choose different size
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

GFX Boss Backpack
Alpinestars GFX Boss Backpack, Lifestyle Backpack, Navy Blue and Lime Green, featuring a large white Astars logo and vertical lime green branding, side mesh water bottle pockets, durable polyester construction for everyday use. GFX Boss Backpack

GFX Boss Backpack

sportswear packs & bags 3 colors
Regular price
$89.95
GFX Boss Backpack
Alpinestars GFX Boss Backpack, red and black daily backpack, 20L capacity, featuring raised black silicone Astars logo and vertical branding, mesh side pockets, padded air mesh straps, durable 600D polyester construction GFX Boss Backpack

GFX Boss Backpack

sportswear packs & bags 3 colors
Regular price
$89.95
GFX Boss Backpack
Alpinestars GFX Boss Backpack, mid-size daily backpack, Black and White, featuring a large white Astars logo and vertical branding, side mesh water bottle pockets, padded air mesh shoulder straps, durable construction for casual use GFX Boss Backpack

GFX Boss Backpack

sportswear packs & bags 3 colors
Regular price
$89.95
Only Linear Hip Bag
Alpinestars Only Linear Hip Bag, Black and White, worn crossbody over a white t-shirt, featuring white Alpinestars logo branding and vertical zipper closure, compact streetwear accessory. Only Linear Hip Bag

Only Linear Hip Bag

sportswear packs & bags 3 colors
Regular price
$39.95
Only Linear Hip Bag
Alpinestars Only Linear Hip Bag in Red and Black, worn cross-body over a black graphic t-shirt, featuring bold black Alpinestars logo branding and an adjustable webbing strap for an urban casual look Only Linear Hip Bag

Only Linear Hip Bag

sportswear packs & bags 3 colors
Regular price
$39.95
Only Linear Hip Bag
Alpinestars Only Linear Hip Bag, Navy Green waist pack, dark blue with bright green Alpinestars text and white star logo, horizontal gray zipper, durable polyester construction, compact accessory for everyday use. Only Linear Hip Bag

Only Linear Hip Bag

sportswear packs & bags 3 colors
Regular price
$39.95