Alpinestars SP-X BOA Boots - Black
- Genuine ALPINESTARS product, not a copy
- Authorized dealer — sourced from the manufacturer or their distributor
- Free US shipping over $150 · 10-day returns
Product details
- SP-X boots are a sleek sport boot designed to fit under tech riding pants and provide superior walking capability
- Optimized for the sport and sport touring rider, the SP-X are compact, mid-height boots with premium levels of protection and comfort on and off the bike
- The upper is constructed from a combination of Rideknit® material and knitted mesh, plus seamless thermo-welded parts
- The lower features a TPU heel counter, toe slider, and the Alpinestars Transversal Protection Frame (TPF) on the sole, allowing for high levels of protection against impacts and any bending or twisting
- Additionally, the sole also features an all-new design with an asymmetric back heel to facilitate the rider's natural stride and promote off-bike stability
- For protection, the SP-X has an integrated shin impact protector, dual-density ankle discs, plus TPU shift pad and toe slider reinforcement
| Brand | ALPINESTARS |
|---|---|
| Category | Footwear |
| Size | EU 39, EU 42, EU 44, EU 46, EU 47, EU 38, EU 40, EU 41, EU 43, EU 45, EU 48 |
| 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 | Weight |
|---|---|---|---|
| EU 39 | 3401-1053 | 8059347141213 | 4.0 lb |
| EU 42 | 3401-1056 | 8059347141244 | 0.0 kg |
| EU 44 | 3401-1058 | 8059347141268 | 0.0 kg |
| EU 46 | 3401-1060 | 8059347141282 | 0.0 kg |
| EU 47 | 3401-1061 | 8059347141299 | 0.0 kg |
| EU 38 | 3401-1052 | 8059347141206 | 0.0 kg |
| EU 40 | 3401-1054 | 8059347141220 | 0.0 kg |
| EU 41 | 3401-1055 | 8059347141237 | 0.0 kg |
| EU 43 | 3401-1057 | 8059347141251 | 0.0 kg |
| EU 45 | 3401-1059 | 8059347141275 | 0.0 kg |
| EU 48 | 3401-1062 | 8059347141305 | 0.0 kg |
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Free US shipping over $150
$9.95 flat rate under $150, 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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Fits your bike or your money back
Wrong fit? Send it back and we refund in full. Message us your year, make and model and we will confirm before you order.
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10-day returns, no restocking fees
Return any unused item in its original packaging within 10 days of delivery.
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Authorized dealer, genuine parts
Every part is sourced directly from the manufacturer or their authorized distributor — this one from ALPINESTARS.
Motorcycle parts are model specific and the same part often changes between model years. If you are not certain this one fits, ask us first — it takes a minute and it saves a return.
- Send the bike. Year, make, model and trim — for example “2021 Suzuki GSX-R750”.
- Send the VIN if you have it. It removes any doubt about a mid-year running change.
- We confirm before you order. A technician at the dealership checks this part against your bike. No charge, no obligation.