La Sportiva Racetron

The single lever, closure system with the exclusive, patented CavoBike mechanism Lever Pro, allows the transition from walk mode to ski in a single rapid movement, totally freeing the cuff thanks to this innovative solution. The top flap with triple adjustment and the lower Spider Ratchet with micrometric closure allow for maximum customization of the fit and the safe release of power during the descent. Compatible with TECH bindings, the boot uses the revolutionary, patented S4 Insert ™ front plate which facilitates boot to ski connection as never before. Thanks to the exceptional mobility granted by 75 ° inclination, the La Sportiva RaceGrip ™ sole and ISMF compatibility, Racetron is a fast, powerful, high performance boot for both uphill climbs and downhill skiing, and it is one of the lightest in its class. Racetron: for a new generation of champions.

The most important facts at a glance

water-repellent

Product details

Optimal for:

Ski tour
Skiing

Features:

Water repellent
G-Shell™: Shell and shaft in Grilamid™ (length 287 mm, size 27)
Walking Profile: accentuated rolling, compatible with all bindings
Protective gaiter made of elastic and water-repellent material
Spider Ratchet: patented lacing system for perfect traction distribution on the shoe tongue with a single drawstring
Cuff Wings: PU part with personal adjustable closure by means of own cord
Closure with a single, lighter lever to switch from ski/walk with a single quick hand movement
CavoBike Lever PRO™: patented ski/walk system with integrated gear in the rear lock/release mechanism. This allows a complete overturning, the shaft is freed and this leads to maximum freedom of movement even when wearing crampons
Forward Lean: Regulation system of the shaft inclination with 4 steps (14°, 16°, 18° 20°)
S4 Insert™: new patented plate in collaboration with Skitrab: facilitates the attachment of the binding thanks to an own
Tray: Grilamid®
Inner shoe: Racetron Liner
Mobility: 75° (35° rear/40° front)
Buckles: 2
Inclination of the shaft: 4 positions (14°, 16°, 18° 20°)
Compatibility with bindings: TECH

Outsole:

La Sportiva RaceGrip™ compatible with ISMF standards

Mondopoint	23,5	24	24,5	25	25,5	26	26,5	27	27,5	28	28,5	29
UK	4	4,5	5	5,5-6,5	6,5	7	7,5	8	8,5-9	9-9,5	10	10,5
Foot length(cm)	23,5	24	24,5	25	25,5	26	26,5	27	27,5	28	28,5	29

Mondopoint	29,5	30	30,5	31	31,5
UK	11	11,5	12-12,5	13	13,5
Foot length(cm)	29,5	30	30,5	31	31,5

Mondopoint	23,5	24	24,5	25	25,5	26	26,5	27	27,5	28	28,5	29	29,5	30	30,5	31	31,5
UK	4	4,5	5	5,5-6,5	6,5	7	7,5	8	8,5-9	9-9,5	10	10,5	11	11,5	12-12,5	13	13,5
Foot length(cm)	23,5	24	24,5	25	25,5	26	26,5	27	27,5	28	28,5	29	29,5	30	30,5	31	31,5

Featured Brands

La Sportiva Racetron

Alpine touring ski boots

The facts at a glance