Alpinestars Tech 3 Boots - Black - 3410-1935
US 11 / EU 45.5
$299.95
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- Light microfiber on front and rear bellows provides a more comfortable flex area
- Toe box is made of synthetic material for high abrasion resistance
- Extended Polyurethane (PU) synthetic gaiter helps seal out water and dirt
- Injected TPU shin plate is connected with the TPU medial guard panel
In stock — dispatched in 1–2 business days
Estimated delivery
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
Not sure about your size?
Check the size guide below, or send us the size you usually wear and a specialist at the dealership helps you pick the right one. No charge, no obligation.
See the size guide ↓
Ask a specialist →
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
- Boot upper construction is an innovative, lightweight microfiber material that is flexible and abrasion-resistant
- Light microfiber on front and rear bellows provides a more comfortable flex area
- Toe box is made of synthetic material for high abrasion resistance
- Extended Polyurethane (PU) synthetic gaiter helps seal out water and dirt
- Contoured Thermoplastic Polyurethane (TPU) calf guard, TPU higher medial guard, TPU outer lateral ankle guard and TPU heel counter for support and resistance to impacts
- Rear TPU gaiter patch applied on the top of the TPU calf protector for comfort and impact resistance on the rear flex area
- Injected TPU shin plate is connected with the TPU medial guard panel
- Hook-and-loop upper boot closure with TR flap that provides a wide range of fit and support
- TPU higher medial protector designed with technical texturing for improved grip
- Biomechanical medial blade system allows good front/rear boot flex and added support and impact resistance for the ankle
- Ergonomic TPU triple buckle straps wrap smoothly from the front flex and medial guard to the lateral side of the boot without compromising the boot's flexibility
- Closure system uses three polymer buckles with ratchet closure, buckle memory system and quick release/locking system with a self-aligning design
- All boot buckles are replaceable
- One-piece TPU injected dual-compound foot shell is reinforced by a metal shank inside a co-injected toe reinforcement
- Soft foam surrounds the ankles and boot collar for comfort and shock-absorbing performance
- Entire boot is textile lined for comfort
- Replaceable EVA footbed with textile top lining
- Alpinestars all-terrain sole design with high-grip rubber compounds; sole is replaceable
| Brand | ALPINESTARS |
|---|---|
| Category | Footwear |
| Size | US 10 / EU 44.5, US 11 / EU 45.5, US 12 / EU 47, US 13 / EU 48, US 7 / EU 40.5, US 8 / EU 42, US 9 / EU 43 |
| Country of origin | Vietnam |
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 10 / EU 44.5 | 3410-1935 | 8021506925415 |
| US 11 / EU 45.5 | 3410-1936 | 8021506925422 |
| US 12 / EU 47 | 3410-1937 | 8021506925439 |
| US 13 / EU 48 | 3410-1938 | 8021506925446 |
| US 7 / EU 40.5 | 3410-1932 | 8021506925385 |
| US 8 / EU 42 | 3410-1933 | 8021506925392 |
| US 9 / EU 43 | 3410-1934 | 8021506925408 |
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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
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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.