Alpinestars Supertech R LE Crutchlow Boot (Sold Out)
CONSTRUCTION
- Durable and technical microfiber upper construction offering superb levels of flexibility.
- Microfiber main shell offers high levels of water-resistance, durability, and improved weight-savings.
- Material ensures consistent fit for long term usage and is easy to maintain and clean.
- Redesigned front flex area is constructed from over-injected TPU over inject on breathable mesh with shaped reliefs for improve abrasion resistance and natural forward and back movements.
- Top gaiter follows leg contour and is made of flexible high-grade synthetic leather reinforced with PU.
- 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.
PROTECTION
- Newly designed external TPU shin protection is ergonomically shaped and wraps around to outer calf and is engineered to spread and dissipate impact energy across the entire surface while remaining compact.
- Integrated replaceable co-injected TPU/Aluminium toe slider features new easy screw fixing concept provides feel and protects the outer toe box structure from abrasion.
- Replaceable polymer heel plate slider protects from impact and reduces friction in the event of a crash.
- Supertech R boot is CE certified to EN 13634:2010.
KEY FEATURES
- Flexible accordion microfiber stretch at Achilles allows natural movement.
- Innovative, full length medial-facing microfiber panel features new texture pattern offering excellent grip and feel against the bike and protects from abrasion and heat.
- Flexible, lightweight toe shifter allows feel for changing gears.
- Separate internal bio-mechanical ankle brace works with the outer structure of the boot to form a protective system allowing full and free movement of the foot, ankle, and leg.
- External entry has stretch accordion panel for a close fit and ease of entrance and removal.
- New, soft TPU stretch panel on the lateral side gives easy closure with an 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 and secure.
- Shin plate features new micro-adjustable ratchet top closure for safe and precise fit.
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Sizing Information
The overall fit/size of this style seems “true” to their published size chart (see below), so if you are comfortable with a certain size from previous boots, then choose the same size. I’d consider the width of the men’s sizes to be normal to slightly wide (D or E).
| Euro | Men’s US | Women’s US |
| 36 | 3.5 | 5 |
| 37 | 4 | 6 |
| 38 | 5 | 7 |
| 39 | 6 | 8 |
| 40 | 6.5 | 8.5 |
| 41 | 7.5 | 9 |
| 42 | 8 | 10 |
| 43 | 9 | 11 |
| 44 | 9.5 | 11.5 |
| 45 | 10.5 | - |
| 46 | 11.5 | - |
| 47 | 12 | - |
| 48 | 12.5 | - |
| 49 | 13.5 | - |
| 50 | 14.5 | - |
Our Two Cents
SILVERSTONE, UNITED KINGDOM–The British MotoGP race weekend at the historic Silverstone circuit holds fond memories for Cal Crutchlow, the hard charging Briton enjoyed a sensational second-place MotoGP finish in 2016.Cal is one of the fastest and most determined riders on the grid and secured his place in British racing history when he gave a wet riding masterclass to take victory at the 2016 Czech Republic round, thus becoming the first Briton to win a premier class race since in 1981.Cal has cemented his credentials with further wins at Phillip Island and Argentina, and has enjoyed 18 podiums, four poles and four fastest laps in his nine-year MotoGP career, as well as three WSBK wins, five WSS wins and the 2006 British Supersport title.In keeping with his blistering speed, the Cal Crutchlow 2019 Limited Edition Supertech R is a fitting tribute to Cal’s bravery and success on two wheels. Featuring all of the technical innovations of Alpinestars class-leading Supertech R boot, the white, black and yellow fluo colorway, complete with Union Jack trim, allows fans to enjoy a distinctive, premium race boot fit for Champions.Alpinestars most iconic road riding boot worn by a roster of the fastest world champions past and present, the SupertechR features performance innovations, including a redesigned compound rubber sole, an ergonomically profiled shin plate and a redesigned front flex area –all of which enhance the podium winning performance of this CE-certified boot.
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