The Alpinestars Supertech R motorcycle boots are designed for high-performance sport and track riding, combining advanced protection, flexible movement, and a secure, precise fit. This black boot is sized at US 7.5 / EU 41 and features an advanced microfiber upper that delivers lightweight abrasion resistance while maintaining the flexibility needed for aggressive riding positions. The Alpinestars Multi-Link Control system provides external ankle support while helping limit hyper-torsion, hyper-extension, and hyper-flexion.
Protection is built into key impact areas, including the contoured high-modulus shin plate, wide heel counter, replaceable heel slider, external side heel slider, and dual-density TPU replaceable toe slider. Strategically positioned ventilation zones in the shin and heel promote airflow, while accordion microfiber panels at the front, rear, and Achilles areas support natural forward-and-backward movement. The stretchable outer entry panel and lateral zipper make the boots easier to put on and remove while helping maintain a close, secure fit.
Comfort and control are supported by an anatomical replaceable EVA footbed with arch support, a shock-absorbing forefoot lining, and breathable ankle and leg materials. The Alpinestars Lace-Lock System, inner instep speed-lacing closure, micro-adjustable ratchet top closure, and hook-and-loop zip-pull keeper provide a customized fit that stays secure during riding. The durable rubber sole is evenly textured for consistent grip and improved pedal feel. The Alpinestars Supertech R Boots are intended for riders seeking race-oriented protection and mobility in a US 7.5 / EU 41 fit.
Manufacturer part number: 2220021-1100-41. Vendor part number: 2220021-1100-41. Brand: Alpinestars.
Features:
- Size: US 7.5 / EU 41
- Model: Supertech R
- Color: Black
- Brand: Alpinestars
- Manufacturer part number: 2220021-1100-41
- Vendor part number: 2220021-1100-41
- Upper Construction: Advanced microfiber material provides lightweight abrasion resistance and flexible performance
- Ankle Protection: Multi-Link Control system helps limit hyper-torsion, hyper-extension, and hyper-flexion
- Shin Protection: Contoured high-modulus shin plate provides impact and abrasion resistance
- Toe Protection: Dual-density TPU replaceable toe slider uses a secure screw-in assembly
- Heel Protection: Replaceable heel slider and external side heel slider help absorb and dissipate impact
- Ventilation: Strategically positioned heel and shin ventilation zones promote airflow
- Flexibility: Accordion microfiber zones support natural movement at the front, rear, and Achilles
- Fit System: Lace-Lock system, speed lacing, ratchet closure, lateral zipper, and hook-and-loop zip-pull keeper provide a secure fit
- Footbed: Replaceable anatomical EVA footbed offers arch support and pedal feel
- Sole: Durable textured rubber sole provides consistent grip and riding control