Rocker Type

AmpTek Auto Turn Rocker – Amptek Auto Turn has an 70/30, rocker/camber blend for effortless turn initiation and an easy playful ride.

Flex

Flex Rating: 4 (1 Soft - 10 Stiff)

Twin Freestyle Flex – Stiffer under the feet for pop and balance, with a softer waist for easy manipulation and control.

Shape

RadCut – A traditional sidecut between the inserts fuses with multiple reverse sidecuts toward the tip and tail, providing real time sidecut adjustment to the ride, ie. longer when faster, shorter when slower, and delivering the perfect cut at all times. RadCut is offered in multiple versions, each tailored for individual riding styles. More aggressive sidecut blends deliver quicker, livelier turns, while smoother sidecuts offer a more fluid, relaxed ride.

Core

Wood 5620 – 5620 cross-weave fiberglass is wrapped around a vertically laminated wood core for durability and smoothness.

Base

Sintered 4400

Edges

3S Serrated Edges – Rossignol's exclusive edge technology offers three, smaller points of edge contact (one between the inserts and two at the tip and tail), improving bite and grip along the entire edge for better stability.

Binding Compatibility

2 x 4 Insert Pattern

Size (cm)	145	150	155	155W	160W
Effective Edge (mm)	980	1110	1160	1160	1280
Tip Width (mm)	296	296	296	307	307
Waist Width (mm)	253	253	253	264	264
Tail Width (mm)	296	296	296	307	307
Sidecut Radius (m)	5.4 - 5.6	5.9 - 6.1	6.4 - 6.7 4	6.4 - 6.7	6.9 - 7.2
Stance Range (mm)	540 - 620	550 - 630	550 - 630	550 - 630	560 - 640
Width	Regular	Regular	Regular	Wide	Wide