Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past & present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter & shin plate, a new shin slider & a new inner bootie, all of which enhance the comfort, protection & the performance of this boot to a new class-leading high. Features New TPU stretch panel design with zip for an easier entry & exit & a closer, more optimized fit Hook & loop closure secures the puller zip remains in position Micro adjustable ratchet closure on top of boot for an optimized fit New replaceable heel plate slider design offers increased sliding performance & protection in the case of crash Sole constructed using a lightw... ...

Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past & present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter & shin plate, a new shin slider & a new inner bootie, all of which enhance the comfort, protection & the performance of this boot to a new class-leading high. Features New TPU stretch panel design with zip for an easier entry & exit & a closer, more optimized fit Hook & loop closure secures the puller zip remains in position Micro adjustable ratchet closure on top of boot for an optimized fit New replaceable heel plate slider design offers increased sliding performance & protection in the case of crash Sole constructed using a lightw... ...

Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past & present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter & shin plate, a new shin slider & a new inner bootie, all of which enhance the comfort, protection & the performance of this boot to a new class-leading high. Features New TPU stretch panel design with zip for an easier entry & exit & a closer, more optimized fit Hook & loop closure secures the puller zip remains in position Micro adjustable ratchet closure on top of boot for an optimized fit New replaceable heel plate slider design offers increased sliding performance & protection in the case of crash Sole constructed using a lightw... ...

Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past & present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter & shin plate, a new shin slider & a new inner bootie, all of which enhance the comfort, protection & the performance of this boot to a new class-leading high. Features New TPU stretch panel design with zip for an easier entry & exit & a closer, more optimized fit Hook & loop closure secures the puller zip remains in position Micro adjustable ratchet closure on top of boot for an optimized fit New replaceable heel plate slider design offers increased sliding performance & protection in the case of crash Sole constructed using a lightw... ...

Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past & present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter & shin plate, a new shin slider & a new inner bootie, all of which enhance the comfort, protection & the performance of this boot to a new class-leading high. Features New TPU stretch panel design with zip for an easier entry & exit & a closer, more optimized fit Hook & loop closure secures the puller zip remains in position Micro adjustable ratchet closure on top of boot for an optimized fit New replaceable heel plate slider design offers increased sliding performance & protection in the case of crash Sole constructed using a lightw... ...

Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past & present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter & shin plate, a new shin slider & a new inner bootie, all of which enhance the comfort, protection & the performance of this boot to a new class-leading high. Features New TPU stretch panel design with zip for an easier entry & exit & a closer, more optimized fit Hook & loop closure secures the puller zip remains in position Micro adjustable ratchet closure on top of boot for an optimized fit New replaceable heel plate slider design offers increased sliding performance & protection in the case of crash Sole constructed using a lightw... ...

Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past & present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter & shin plate, a new shin slider & a new inner bootie, all of which enhance the comfort, protection & the performance of this boot to a new class-leading high. Features New TPU stretch panel design with zip for an easier entry & exit & a closer, more optimized fit Hook & loop closure secures the puller zip remains in position Micro adjustable ratchet closure on top of boot for an optimized fit New replaceable heel plate slider design offers increased sliding performance & protection in the case of crash Sole constructed using a lightweight rubber compound for excellent grip on the pegs Separate, internally updated bio-mechanical inner bootie made by 3D mesh material for greater structure, thus improving rider comfort Main upper material constructed using microfiber for optimum abrasion resistance, while also delivering high levels of flexibility New front flex area for enhanced impact abrasion while also ensuring the natural front & back New front flex area increases ventilation & airflow for additional breathability Redesigned rear bellow in stretch microfiber for enhanced natural front & back movement Redesigned top gaiter in microfiber material with TPU over injection for enhanced prehensility New synthetic microfiber panel on medial side for enhanced abrasion resistance & enhanced feeling when in contact with the bike Inner bootie is equipped with a new external toe area with a soft TPU reinforcement for superior impact protection & additional ankle padding for greater protection, stability & cushioning during natural movement of the foot Replaceable co-injected TPU/aluminum toe slider with an easy screw system that protects the toe area against abrasion resistance New TPU shifter for increased protection on lower medial side New TPU shin plate has been redesigned for greater impact absorption performance, thus improving abrasion resistance in a key area New replaceable shin slider for additional abrasion resistance The following standards apply to this product EN13634:2017 ...

Alpinestars most iconic riding boot, worn by a roster of champions past & present, the Supertech R has undergone a series of evolutions to significantly ramp up its performance features even further. Innovations for 2015 include a newly redesigned compound rubber sole, an update to the ergonomically profiled shinplate & a redesigned front flex area – all of which enhancing the podium winning performance of this CE certified boot. Construction Durable & technical microfiber upper construction offering superb levels of flexibility. Microfiber main shell offers high levels of water-resistance, durability & enhanced weight-saving. Material ensures consistent fit for long term usage & is easy to maintain & clean. Redesigned front flex area constructed from over-injected TPU on breathable mesh with shaped reliefs. Newly designed external TPU shin protection is ergonomically shaped & wraps around to outer calf & is engineered to spread & dissipate impact energy across the surface while remaining compact. Shin plate features new micro-adjustable ratchet top closure for safe & precise fit. Innovative, full-length medial-facing microfiber panel features new texture patterning offering excellent grip & feel against the bike & protects from abrasion & heat. Lightweight rubber compound sole has been redesigned to offer excellent grip & feel. New, soft TPU stretch panel on lateral side gives easy closure with excellent fit. Zip is made from TPU to reduce friction in the event of a crash. Velcro tab locks the zip pull closed, keeping it flat & secure. Integrated replaceable co-injected TPU/ Aluminum toe slider features new easy screw fixing concept provides feel & protects the outer toe box structure from abrasion. Flexible accordion microfiber stretch at Achilles allows natural movement & support. Top gaiter follows leg contour & is made from flexible high-grade synthetic leather reinforced with PU. Flexible, lightweight toe shifter allows feel while changing gears. On vented version: strategically positioned ventilation in heel & shin TPU guides air through the boot. Separate internal bio-mechanical ankle brace works with the outer structure of the boot to form a protective system allowing full & free movement of the foot, ankle & leg. Replaceable polymer heel plate slider protects from impact & reduces friction in the event of a crash. External entry has stretch accordion panel for a close fit & ease of entrance & removal. The Supertech R boot is CE certified to EN ...

Replacement calf-strap for Alpinestars Supertech R boots. ...

Replacement calf-strap for Alpinestars Supertech R boots. ...