- Upper is constructed from light, innovative microfiber that is flexible and abrasion resistant
- Shin plate features a reinforced hook-and-loop closure for a comfortable, customized fit
- Ergonomic buckle system offers a secure and highly personalized fit
- Instep and Achilles accordion flex zones constructed for superior control and support
Ways to pay
- Shop Pay Installments — 4 interest-free payments on orders $50–$999.99, or pay monthly.
- Afterpay — 4 interest-free payments, generally over six weeks.
Also credit and debit cards, PayPal, Cash App Pay, Apple Pay and Google Pay. Choose how to pay at checkout.
Installments are subject to approval.
- FreeUS shipping on this item
- 90-dayreturns, no restocking fee
- GenuineAlpinestars, authorized dealer
Need help?
Not sure which size to order? Call the parts counter at Riders Miami Motorsports and we help you pick.
Tap to call · +1 645-239-3174Product details
- Upper is constructed from light, innovative microfiber that is flexible and abrasion resistant
- Innovative, evolutionary Thermoplastic Polyurethane (TPU) shin plate construction for a greater range of fitment
- Shin plate features a reinforced hook-and-loop closure for a comfortable, customized fit
- Shin zone incorporates a TPU blade system engineered to prevent frontal hyper-extension and offer greater flex control
- Specially designed sole provides enduro riders with superior grip, durability, feel and a high level of structural rigidity
- Wide entry aperture for convenience with a hook-and-loop upper closure with TPU flap to allow a wide range of calf fitment adjustment and support
- Medial-facing area is constructed from one-piece TPU panel with a honeycomb structure for maximum grip contact with the bike and improved heat and abrasion resistance
- Top rear flexion of the boot is supported around the calf by an innovative TPU sliding blade system which dissipates the friction
- Ergonomic buckle system offers a secure and highly personalized fit
- Innovative TPU lateral ankle protection provides a bio-mechanical link between the middle lateral and the bottom lateral of the boot
- Instep and Achilles accordion flex zones constructed for superior control and support
- TPU lower shell is reinforced with a metal shank and includes toe reinforcement for impact and abrasion resistance
- Extended microfiber gaiter helps seal out water and dirt
- Closure system includes polymer buckles plus an aluminum frame with innovative, self-aligning quick-release closures for a custom, secure fit
- All buckles are replaceable
- Breathable mesh 3D liner with anti-sliding microfiber suede reinforcement on the heel area
- Soft poly-foam surrounds the ankles and collar to offer comfort and shock-absorbing performance
- Removable anatomic footbed
- Exclusive high-grip rubber dual-density compound outer sole
- Sole is replaceable
| Brand | ALPINESTARS |
|---|---|
| Category | Footwear |
| Size | US 7 / EU 40.5, US 9 / EU 43, US 10 / EU 44.5, US 12 / EU 47, US 14 / EU 49.5, US 15 / EU 51, US 6 / EU 39, US 8 / EU 42, US 13 / EU 48, US 5 / EU 38, US 11 / EU 45.5, US 16 / EU 52 |
| Country of origin | Thailand |
Part numbers by option
Each size is a separate manufacturer part. Pick your size above and we ship that exact part number.
| Size | Part number | UPC |
|---|---|---|
| US 7 / EU 40.5 | 3410-3418 | 8059347640068 |
| US 9 / EU 43 | 3410-3420 | 8059347577555 |
| US 10 / EU 44.5 | 3410-3421 | 8059347640082 |
| US 12 / EU 47 | 3410-3423 | 8059347640105 |
| US 14 / EU 49.5 | 3410-3425 | 8059347640129 |
| US 15 / EU 51 | 3410-3426 | 8059347640136 |
| US 6 / EU 39 | 3410-3417 | 8059347640051 |
| US 8 / EU 42 | 3410-3419 | 8059347640075 |
| US 13 / EU 48 | 3410-3424 | 8059347640112 |
| US 5 / EU 38 | 3410-3416 | 8059347640044 |
| US 11 / EU 45.5 | 3410-3422 | 8059347640099 |
| US 16 / EU 52 | 3410-3427 | 8059347640143 |
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Free US shipping over $49
$9.95 flat rate under $49, free above it. Most orders dispatch within 1–2 business days and arrive 3–5 business days after that.
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Ships from five US warehouses
Your order leaves whichever warehouse is closest to you, which is what keeps transit times short across the country.
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Wrong size? Exchange or return it
Send it back within 90 days for a different size or a refund. It must be unworn, with all tags and labels. Return shipping is paid by the customer; there is no restocking fee.
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90-day returns, no restocking fees
Return any unused item in its original packaging within 90 days of delivery.
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Authorized dealer, genuine gear
Every item is sourced directly from the manufacturer or their authorized distributor — this one from Alpinestars.
Measure yourself, then compare with Alpinestars's own chart below. Between two sizes? Send us your measurements and a specialist tells you which size to order.
Alpinestars footwear size chart
Size conversion; JP size is your foot length in cm. This model's US and EU sizes match this table. Source: Alpinestars' official footwear size charts (alpinestars.com).
| US | EU | JP / foot length |
|---|---|---|
| 5 | 38 | 24 cm |
| 6 | 39 | 25 cm |
| 7 | 40.5 | 25.5 cm |
| 8 | 42 | 26.5 cm |
| 9 | 43 | 27.5 cm |
| 10 | 44.5 | 29 cm |
| 11 | 45.5 | 29.5 cm |
| 12 | 47 | 30.5 cm |
| 13 | 48 | 31.5 cm |
| 14 | 49.5 | 32.5 cm |
| 15 | 51 | 33.5 cm |
| 16 | 52 | 34.5 cm |
What riders say
Verified Google reviews for Riders Miami Motorsports, our sister store in North Miami Beach
4.63 out of 5 · 641 reviews
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Why buy from Riders Miami
Riders Parts is the parts counter of Riders Miami Motorsports — a full motorcycle dealership in North Miami Beach with a showroom and a service department. Not sure about a size? The team at the parts counter helps you pick one before you order.
Visit the dealership (opens in a new tab)- A real dealership Riders Miami Motorsports: showroom and service department at 1926 NE 154th St, North Miami Beach, FL.
- Ships from 5 US warehouses Dispatched from whichever of our five US warehouses is closest to you, in 1–2 business days.
- Help with sizing Send the size you wear in another brand, or your measurements, and we tell you which size to order.
- Talk to a person +1 645-239-3174 · parts@ridersmiami.com · Mon–Sat 9–7, Sun 10–5.


