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Alpinestars

Alpinestars Stella SMX-6 V3 Boots

SKU 34041725

$349.95USD
Size — US 8.5/EU 40
US 5/EU 36 US 6/EU 37 US 7/EU 38 US 8/EU 39 US 8.5/EU 40 US 9/EU 41 US 10/EU 42 US 11/EU 43
Color — Black/White/Pink
Black/White Black/White/Pink
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Product information

Details & specifications

Stella SMX-6 V3 Boots

Product Details

Brand ALPINESTARS

Features

  • Anatomically engineered for an optimized female specific fit, and packed with a host of innovative safety and protective features
  • Stella SMX-6 v3 is the ultimate track and performance riding all-rounder, and incorporates race-derived technology and materials to give riders a crucial performance edge on the track, and street
  • Female dedicated fit for optimum comfort
  • Advanced microfiber upper construction for lightweight high performance protection against abrasion and superb levels of flexibility
  • Front flex and back flexion zones are constructed with textile over-injected with a soft Thermoplastic Polyurethane (TPU) for enhanced impact abrasion while also promoting a natural forwards and backwards movement
  • Alpinestars unique ankle brace protection system provides a bio-mechanical support and protection between lateral top calf, shin and ankle, for superior ankle articulation, while also limiting hyper-torsion, hyper-extension and hyper-flexion, as well as providing Achilles and ankle impact protection
  • Alpinestars Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick, precise and secure closure
  • Equipped with TPU shifter zone for superior protection on the lower medial side
  • Strategically positioned, race-derived TPU shin plate protector delivers superior impact and abrasion resistance
  • Dual density TPU ankle protectors are strategically positioned between the upper and padded lining to provide the strategic protection in key areas
  • Replaceable, dual density TPU toe slider with screw-in assembly provides comprehensive protective coverage around the outer toe area while still being supremely flexible for walking comfort
  • Replaceable heel slider and external side heel slider are strategically positioned for optimum shock dissipation and absorption, while promoting sliding in the event of an accident

Videos

Alpinestars - ACCELERATED | 2025 RACING/SPORT COLLECTION

Catalog References

  • 26 PU HELMET & APPAREL / Page 883

Part Notices

  • This part is subject to an advertising policy Out of stock

Product details and identifiers

Distributor part Manufacturer part UPC / EAN Package
3404-1713 2223125-12-36 8059347396385 4.6 lb; 18 × 14 × 5.25 in
3404-1714 2223125-12-37 8059347396392 4.7 lb; 18 × 14 × 5 in
3404-1715 2223125-12-38 8059347396408 4.7 lb; 18 × 14 × 5 in
3404-1716 2223125-12-39 8059347396415 4.8 lb; 18 × 14 × 5 in
3404-1717 2223125-12-40 8059347396422 4.85 lb; 18 × 14 × 5 in
3404-1718 2223125-12-41 8059347396439 5.25 lb; 20 × 14 × 5 in
3404-1719 2223125-12-42 8059347391212 5.35 lb; 20 × 14 × 5 in
3404-1720 2223125-12-43 8059347396446 5.35 lb; 20 × 14 × 5 in
3404-1721 2223125-1832-36 8059347396453 4.6 lb; 17.75 × 14 × 5 in
3404-1722 2223125-1832-37 8059347396460 4.7 lb; 17.75 × 14 × 5 in
3404-1723 2223125-1832-38 8059347396477 4.65 lb; 18 × 14 × 5 in
3404-1724 2223125-1832-39 8059347396484 4.8 lb; 18 × 14 × 5 in
3404-1725 2223125-1832-40 8059347396491 4.8 lb; 18 × 14 × 5 in
3404-1726 2223125-1832-41 8059347396507 5.25 lb; 20 × 14 × 5 in
3404-1727 2223125-1832-42 8059347391137 5.25 lb; 20 × 14 × 5 in
3404-1728 2223125-1832-43 8059347396514 5.3 lb; 20 × 14 × 5 in

Features

  • Anatomically engineered for an optimized female specific fit, and packed with a host of innovative safety and protective features
  • Stella SMX-6 v3 is the ultimate track and performance riding all-rounder, and incorporates race-derived technology and materials to give riders a crucial performance edge on the track, and street
  • Female dedicated fit for optimum comfort
  • Advanced microfiber upper construction for lightweight high performance protection against abrasion and superb levels of flexibility
  • Front flex and back flexion zones are constructed with textile over-injected with a soft Thermoplastic Polyurethane (TPU) for enhanced impact abrasion while also promoting a natural forwards and backwards movement
  • Alpinestars unique ankle brace protection system provides a bio-mechanical support and protection between lateral top calf, shin and ankle, for superior ankle articulation, while also limiting hyper-torsion, hyper-extension and hyper-flexion, as well as providing Achilles and ankle impact protection
  • Alpinestars Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick, precise and secure closure
  • Equipped with TPU shifter zone for superior protection on the lower medial side
  • Strategically positioned, race-derived TPU shin plate protector delivers superior impact and abrasion resistance
  • Dual density TPU ankle protectors are strategically positioned between the upper and padded lining to provide the strategic protection in key areas
  • Replaceable, dual density TPU toe slider with screw-in assembly provides comprehensive protective coverage around the outer toe area while still being supremely flexible for walking comfort
  • Replaceable heel slider and external side heel slider are strategically positioned for optimum shock dissipation and absorption, while promoting sliding in the event of an accident

Specifications

Product Name BOOTS
Model STELLA SMX-6 V3
Size Group ADULT
Fit OVER-CALF
Units PAIR
Base Color BLACK

Compatibility

No source-backed vehicle application table is provided for this product. Confirm the exact part number and application requirements before ordering.

References

26 PU HELMET & APPAREL / Page 883

Notes and disclosures

Compatibility has not been inferred from the title or product type. Confirm the exact part number and intended application before ordering.

Choose the right fit

Sizing & fit

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Before you order

Shipping & returns

Shipping rates & timing

Eligible standard U.S. orders ship free at $100+. Below $50: $19.95; $50–$99.99: $12.95. Standard transit is usually 3–5 business days after shipment. Processing and special-order timing vary. Checkout confirms the rate. Alaska, Hawaii and Puerto Rico are excluded.

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30-day return requests.

Eligible items must be unused, uninstalled and in their original condition and packaging. Request approval within 30 days of delivery. Ordinary return shipping is your responsibility; exclusions apply.

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Good to know

Common questions

A few answers before you place your order.

How do I know I'm choosing the right fit?

Choose the exact size and color above. Brand sizing can vary; ask our team for the correct sizing information if a size chart isn't provided. Check compatibility details.

Does it include everything shown in the photos?

Use the product description and included-items list to confirm the contents. Reference photos may show optional accessories or another finish. If contents or quantities aren't specified, ask us before purchasing. See product details

When will my order arrive?

Availability is not a delivery-date guarantee. Orders may ship from Parts4Motorcycles, a distributor or the manufacturer. Standard U.S. transit is usually 3–5 business days after shipment; processing and special-order lead times are additional. Contact us if you need the item by a specific date. Email our team

Can I exchange it if I choose the wrong option?

We don't offer direct exchanges. For eligible unused items, request a return within 30 days of delivery, then place a new order for the correct option. Return approval and the policy exclusions apply. Read return policy

Added to your cart

Alpinestars Stella SMX-6 V3 Boots
Alpinestars Stella SMX-6 V3 Boots

US 8.5/EU 40 / Black/White/Pink

Qty: 1$349.95 each

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