Dirt Bike Pants
Dirt Bike Pants for Thor Launch & Alpinestars Pro Dura at JJ Motorsports
Stay protected with premium dirt bike pants from JJ Motorsports, featuring reinforced knees and ventilation for mobility in motocross, enduro, and trail riding. These durable pants offer impact resistance and style for all-day comfort.
Shop Thor and Alpinestars pants for race-ready abrasion protection. Explore related categories such as dirt bike riding gear and apparel for jerseys and gloves, or dirt bike for helmets and boots to complete your kit and ensure armored, flexible coverage across all conditions, from high-speed gates to rugged trails.
Top Dirt Bike Pants
- Thor Launchmode Zone Pants Sand 42 2901-11920 – Sand-colored pants with knee guards; stretch panels for Yamaha YZ mobility.
- Thor Youth Sportmode Riot Pants White/Acid 28 2903-2572 – Youth white/acid pants with riot graphics; lightweight for Honda CRF kids.
- Alpinestars Pro Dura Pants Black/Magnet White 38 3720125-1417-38 – Black/white Pro Dura with D3O armor; ventilated for KTM SX adults.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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ALPINESTARS Pro-Dura Pants - Black Magnet/White - 38 3720125-1417-38
ALPINESTARS
Off-road riding demands pants that won't quit when terrain gets rough. The ALPINESTARS Pro-Dura combines strategic reinforcement in high-wear zones with genuine mobility—so you stay protected without sacrificing control on the bike. Built with motocross...290111502- SKU:
- 290111502
- Availability:
- In-Store Only
- Weight:
- 1.75 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Black Magnet/White - 40 3720125-1417-40
ALPINESTARS
Off-road riding demands pants that move with you, not against you. The ALPINESTARS Pro-Dura delivers the durability and breathability needed for extended motocross sessions without sacrificing comfort or freedom of movement. Built with strategically...290111503- SKU:
- 290111503
- Availability:
- In-Store Only
- Weight:
- 1.83 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Bright Blue/White - 28 3720125-7174-28
ALPINESTARS
Off-road riding demands gear that keeps pace with your intensity—and the ALPINESTARS Pro-Dura Pants deliver exactly that. Built with a dedicated off-road fit and strategic material placement, these pants give you the freedom of movement and protection...290111504- SKU:
- 290111504
- Availability:
- In-Store Only
- Weight:
- 1.41 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Bright Blue/White - 30 3720125-7174-30
ALPINESTARS
When you're pushing your limits on the track or trail, your gear needs to keep pace with your performance. The ALPINESTARS Pro-Dura Pants deliver the durability, mobility, and protection serious off-road riders demand, without the bulk or restriction...290111505- SKU:
- 290111505
- Availability:
- In-Store Only
- Weight:
- 1.46 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Bright Blue/White - 32 3720125-7174-32
ALPINESTARS
Off-road riding demands gear that can keep pace with your aggression while keeping you comfortable through long sessions. The ALPINESTARS Pro-Dura Pants deliver the durability and breathability you need to focus on lines and performance, not your...290111506- SKU:
- 290111506
- Availability:
- In-Store Only
- Weight:
- 1.55 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Bright Blue/White - 34 3720125-7174-34
ALPINESTARS
If you're serious about off-road performance, your pants need to work as hard as you do. The ALPINESTARS Pro-Dura Pants deliver the durability, mobility, and protection required for intense motocross riding without sacrificing comfort or breathability...290111507- SKU:
- 290111507
- Availability:
- In-Store Only
- Weight:
- 3.20 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Bright Blue/White - 36 3720125-7174-36
ALPINESTARS
Off-road riding demands gear that moves with you, not against you. The ALPINESTARS Pro-Dura Pants deliver the durability and ventilation needed for extended sessions in challenging conditions, while the engineered fit keeps you comfortable whether you're...290111508- SKU:
- 290111508
- Availability:
- In-Store Only
- Weight:
- 1.65 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Bright Blue/White - 38 3720125-7174-38
ALPINESTARS
Motocross demands gear that moves with you, not against you. The ALPINESTARS Pro-Dura Pants deliver the durability and flexibility serious off-road riders need to maintain control and comfort through long sessions, whether you're pushing hard on the...290111509- SKU:
- 290111509
- Availability:
- In-Store Only
- Weight:
- 1.74 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Bright Blue/White - 40 3720125-7174-40
ALPINESTARS
If you're serious about motocross, your gear needs to match your commitment to the track. The ALPINESTARS Pro-Dura Pants deliver the durability, breathability, and protection required for aggressive off-road riding, without sacrificing mobility when you...290111510- SKU:
- 290111510
- Availability:
- In-Store Only
- Weight:
- 1.92 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Hot Orange/White - 28 3720125-7162-28
ALPINESTARS
Off-road riding demands gear that keeps pace with your performance—not restricts it. The ALPINESTARS Pro-Dura Pants deliver the mobility, durability, and protection required for serious trail work, whether you're pushing hard in competitive motocross or...290111511- SKU:
- 290111511
- Availability:
- In-Store Only
- Weight:
- 1.41 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Hot Orange/White - 30 3720125-7162-30
ALPINESTARS
Off-road riding demands pants that move with you without sacrificing protection—the ALPINESTARS Pro-Dura delivers on both fronts. Built with a dedicated motocross cut and strategic material placement, these pants provide the durability and flexibility...290111512- SKU:
- 290111512
- Availability:
- In-Store Only
- Weight:
- 1.47 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Hot Orange/White - 32 3720125-7162-32
ALPINESTARS
When you're pushing hard on the trails, your gear needs to keep pace with your commitment. The ALPINESTARS Pro-Dura Pants are engineered for the dedicated off-road rider who demands durability without sacrificing mobility—combining premium materials,...290111513- SKU:
- 290111513
- Availability:
- In-Store Only
- Weight:
- 1.55 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Hot Orange/White - 34 3720125-7162-34
ALPINESTARS
Off-road riding demands gear that can withstand the punishment of high-speed impacts, abrasive terrain, and extended saddle time without sacrificing mobility. The ALPINESTARS Pro-Dura Pants combine strategic material placement with ergonomic design to...290111514- SKU:
- 290111514
- Availability:
- In-Store Only
- Weight:
- 1.62 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Hot Orange/White - 36 3720125-7162-36
ALPINESTARS
Off-road riding demands gear that can keep pace with your aggression while keeping you comfortable through long sessions. The ALPINESTARS Pro-Dura Pants combine durable ripstop construction with strategic stretch fabrics to give you unrestricted movement...290111515- SKU:
- 290111515
- Availability:
- In-Store Only
- Weight:
- 1.70 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Hot Orange/White - 38 3720125-7162-38
ALPINESTARS
When you're pushing limits on the track or trail, your gear needs to keep pace. The ALPINESTARS Pro-Dura Pants combine strategic ventilation, durable materials, and a precision fit to give you the mobility and protection serious riders demand—without...290111516- SKU:
- 290111516
- Availability:
- In-Store Only
- Weight:
- 1.75 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Pro-Dura Pants - Navy/Hot Orange/White - 40 3720125-7162-40
ALPINESTARS
When you're pushing hard on the track or trail, your gear needs to keep pace with your intensity. The ALPINESTARS Pro-Dura Pants combine race-proven durability with the mobility and breathability that separates premium riding wear from the rest...290111517- SKU:
- 290111517
- Availability:
- In-Store Only
- Weight:
- 0.01 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Venture XT In-the-Boot Pants - Black - Medium 3323022-10-M
ALPINESTARS
Road riding demands protective gear that doesn't compromise on comfort or mobility—the ALPINESTARS Venture XT In-the-Boot Pants deliver both without the bulk. Built with technical stretch fabric and strategically placed vents, these pants keep you...29019526- SKU:
- 29019526
- Availability:
- In-Store Only
- Weight:
- 3.40 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Venture XT In-the-Boot Pants - Black - Large 3323022-10-L
ALPINESTARS
Serious riders demand gear that protects without sacrificing mobility—and the ALPINESTARS Venture XT delivers on both fronts. Whether you're logging track days or tackling variable weather on the street, these pants combine water-resistant durability...29019527- SKU:
- 29019527
- Availability:
- In-Store Only
- Weight:
- 3.50 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Venture XT In-the-Boot Pants - Tan/Black - Large 3323022-879-L
ALPINESTARS
Whether you're logging track miles or tackling unpredictable weather on back roads, the ALPINESTARS Venture XT In-the-Boot Pants deliver reliable protection without compromise. The water-resistant shell and strategically placed ventilation keep you dry...29019534- SKU:
- 29019534
- Availability:
- In-Store Only
- Weight:
- 3.45 LBS
Qty in Cart: 0Quantity:Price:Subtotal: -
ALPINESTARS Venture XT In-the-Boot Pants - Tan/Black - XL 3323022-879-XL
ALPINESTARS
When you're logging serious seat time in variable conditions, your gear needs to keep pace with your commitment. The ALPINESTARS Venture XT In-the-Boot Pants combine weather protection with purposeful armor placement and stretch fabrics that won't...29019535- SKU:
- 29019535
- Availability:
- In-Store Only
- Weight:
- 3.55 LBS
Qty in Cart: 0Quantity:Price:Subtotal:
