As low as $99.99/mo with or . (Pay in 4 interest-free payments)
ALPINESTARS SP-X BOA Boots (EU 41) — Black ALPINESTARS SP-X BOA sport-touring boots deliver a sleek, under-pant look with confident protection and superb walkability—ideal for street, adventure touring, and dual-sport riding. Key Features Sleek, compact mid-height design built to fit neatly under tech riding pants while boosting off-bike comfort. Upper made from a blend of Rideknit® and knitted mesh with seamless thermo-welded construction for flexible support. Impact and stability protection with TPU heel counter , toe slider , and the Alpinestars Transversal Protection Frame (TPF) for resistance to bending and twisting. All-new sole design featuring an asymmetric back heel to support a natural stride and improved stability when walking. Protection where you need it: integrated shin impact protector , dual-density ankle discs , plus TPU shift pad and toe reinforcement. Comfort optimized with flex zones for freedom of movement, a PU midsole , double-cushioned heel , and a removable OrthoLite® insock . Easy, precise entry/closure using a medial zip and the BOA speed lace system . Product Details Brand/Model: ALPINESTARS SP-X BOA Type: Street / Touring Color: Black Size: EU 41 (Adult) Fit: Mid-calf Materials: Microfiber, TPU Includes: Pair
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
For comfort, the knitted areas on the front and back flex points offer great freedom of movement, while the PU midsole with integrated double cushioned heel compound and removable OrthoLite® insock, provide great walking comfort
In and out is facilitated by a medial zip combined with the BOA speed lace system for compact and precise closure
SP-X boots are perfect for those sport riders looking for coverage and protection but without the full race boot, over the pant look
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