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ALPINESTARS ROAD Alpinestars Supertech R 21 Motorbike Boots


Item code: 369974

The Alpinestars Supertech R Boot is a defining racing boot that is worn by a team of champions past and present. Recently it has been given a new gloss thanks to upgrades that bring its performance to even higher realms. Key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaiter, a new shifter and shin plate, a new shin slider and a new inner bootie, with each and every one enhancing the final result.

  • Durable and technical microfiber upper construction offering superb levels of flexibility
  • Flexible accordion microfiber stretch at Achilles allows natural movement
  • Top gaiter follows leg contour and is made of flexible high-grade synthetic leather reinforced with PU for maintaining shape
  • Front flex area is constructed with a redesigned soft TPU over-injected on breathable mesh with a shaped relief for improved abrasion resistance and natural forward and back movements
  • Full length suede microfiber panel on inner side of the boot provides a smooth surface for excellent grip
  • Lightweight toe shifter allows feel for changing gears
  • Hook and loop tab lock the zip pull closed
  • Micro adjustable redesign ratchet top closure stows tab end
  • Redesigned lightweight rubber compound sole offers excellent grip and feel and allows for natural flex as the rider changes position and pressure on the foot-peg
  • Strategically positioned ventilation in heel and shin TPU guides air through the boot on the vented version
  • External TPU shin protection wraps around to outer calf and is engineered to spread and dissipate impact energy across the entire surface while remaining compact
  • Replaceable nylon heel plate slider protects from impact and reduces friction in the event of a crash
  • Zip mounted on soft TPU stretch panel gives easy closure with excellent fit – additional TPU zip slider reduces friction in the event of a crash