RACETRON
- : In Stock
- : LA SPORTIVA
Built for the new generation of ski mountaineers taking their first steps into international competition, the La Sportiva Racetron is the perfect alternative to race boots made from composite materials. With a shell and cuff in Grilamid®, it packs Race-Ready solutions and technologies into a weight of just 820 grams per boot (size 27), ideal for first-time racers and young athletes new to ski mountaineering competition.
The single-lever CavoBike Lever PRO™ closure system switches from walk to ski mode in one quick move, fully freeing the cuff for maximum freedom of movement, even with crampons on. The lower Spider Ratchet closure with micrometric adjustment and the upper Cuff Wings flap distribute tension evenly, while the La Sportiva RaceGrip™ outsole, ISMF-compliant, and the innovative S4 Insert™ front plate, developed with Ski Trab, make boot-to-ski connection easier than ever. Compatible with Tech bindings.
FEATURES
- Grilamid® shell and cuff, one of the lightest boots in its category
- Weighs just 820 g per boot (size 27)
- CavoBike Lever PRO™ single-lever Ski/Walk system, fully frees the cuff
- 75° range of motion (ROM) for maximum climbing freedom
- Four forward lean positions (14°, 16°, 18° and 20°)
- Lower Spider Ratchet closure with micrometric adjustment
- Upper Cuff Wings flap with customizable lace
- S4 Insert™ front plate, developed with Ski Trab, for optimal ski connection
- La Sportiva RaceGrip™ outsole with abrasion-resistant heel/toe inserts, ISMF-compliant
- Protective gaiter in stretch, water-repellent fabric
- Compatible with Tech bindings
SPECIFICATIONS
GENDER
Unisex
SIZING
23.5 to 30 Mondopoint (half sizes included)
LAST WIDTH
100.4 mm
NO. OF BUCKLES
2 (lower Spider Ratchet + upper Cuff Wings) + CavoBike Lever PRO™ single lever for ski/walk
RANGE OF MOTION (ROM)
75° (35° back / 40° front)
FORWARD LEAN ANGLE
14° / 16° / 18° / 20° (4 positions)
COMPATIBILITY
Tech (pin) / TLT bindings
USE
Ski mountaineering racing (ISMF) and intensive training
MATERIAL
SHELL
Grilamid® (shell and cuff), with protective gaiter in stretch, water-repellent fabric
LINER
Thermo-moldable Racetron Liner, with EZ Flex ankle zone
SOLE
La Sportiva RaceGrip™, ISMF-compliant, with abrasion-resistant heel/toe inserts and S4 Insert™ front plate
SKI/WALK SYSTEM
CavoBike Lever PRO™
APPROX. WEIGHT: 820 g PER BOOT (SIZE 27 MONDOPOINT)
TECHNICAL INFORMATION
- Grilamid® - high-performance technical polyamide used for the shell and cuff, combining stiffness with extreme lightness.
- CavoBike Lever PRO™ - patented single-lever ski/walk system with integrated rear anchor, fully freeing the cuff for maximum mobility, even with crampons.
- Spider Ratchet - lower closure with micrometric adjustment that distributes tension evenly across the whole surface via a single rod.
- Cuff Wings - upper PU closure flap with customizable lace to fine-tune cuff fit.
- S4 Insert™ - patented front plate, developed with Ski Trab, with a specific notch that eases centering and boot-to-ski connection.
- La Sportiva RaceGrip™ - lightweight outsole with abrasion-resistant heel and toe inserts, ISMF-compliant.
