Alpinestars Tech 5 Boots - Black/Red
US 8 / EU 42
$399.95
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- Material ensures consistent fit for long term usage and is easy to maintain and clean
- All buckles are easily replaceable
- TPU buckle straps are ergonomically profiled to promote high levels of front flexion
- Sole offers superior durability, grip and feel while riding
Color: Black/Red
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
- Upper constructed from innovative, abrasion-resistant microfiber with synthetic polymer on toe box
- Main microfiber material offers high levels of water-resistance, durability and improved weight-saving
- Material ensures consistent fit for long term usage and is easy to maintain and clean
- Redesigned instep and Achilles accordion flex zones made from lightweight microfiber for superior comfort, control and support
- Contoured advanced polymer core structure envelopes upper boot for structural integrity and abrasion resistance while allowing excellent levels of controlled flex
- Anatomically profiled, high modulus polymer shin plate for superior impact and abrasion resistance
- Contoured shin plate allows for greater range of fitment and features a Velcro® adjustable panel for a personalized and secure closure
- Medial-facing biomechanical pivot system links lower and upper parts of the boot and gives front and rear flexibility and structural support
- Both the inward-facing upper and lower panels are constructed from specifically formulated polymer with grip sculpture patterning for maximum contact with bike and improved abrasion resistance
- Rear Thermoplastic Rubber (TPR) gaiter on top of the Thermoplastic Polyurethane (TPU) calf protector gives protection and comfort
- Innovative buckle closure system incorporates polymer and fiberglass buckle arms and high-impact aluminum bridge closures for durability and weight-saving
- Buckle system features memory and a quick release/locking system with self-aligning design for easy, precise closure and improved riding performance and security
- All buckles are easily replaceable
- TPU buckle straps are ergonomically profiled to promote high levels of front flexion
- Innovative one-piece TPU injected dual compound foot shell with excellent impact and abrasion resistance and unmatched levels of safety
- Shell is reinforced by a metal shank inside and toe reinforcement co-injected in harder compound
- Exclusive dual compound sole is seamlessly integrated to the multi-density foot base structure with built-in support
- Sole offers superior durability, grip and feel while riding
- Sole is replaceable
- TPU heel patch connected with shell and lateral/medial TPU parts, offers protection and support
- Soft poly-foam surrounded the ankles and collar offer shock absorbing performance, plus full interior textile lining for comfort
- Replaceable anatomic EVA footbed with textile lining on top
| Brand | ALPINESTARS |
|---|---|
| Category | Footwear |
| Size | US 8 / EU 42, US 10 / EU 44.5, US 13 / EU 48, US 7 / EU 40.5, US 9 / EU 43, US 11 / EU 45.5, US 12 / EU 47 |
| 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 8 / EU 42 | 3410-2507 | 8059175288586 |
| US 10 / EU 44.5 | 3410-2509 | 8059175288609 |
| US 13 / EU 48 | 3410-2512 | 8059175288630 |
| US 7 / EU 40.5 | 3410-2506 | 8059175288579 |
| US 9 / EU 43 | 3410-2508 | 8059175288593 |
| US 11 / EU 45.5 | 3410-2510 | 8059175288616 |
| US 12 / EU 47 | 3410-2511 | 8059175288623 |
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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.