Here's what other sites are saying:
Rossignol's T3 Automatic Binding is easy to put on and take off with its automatic centering system. Features a wider heel-piece for more stability. To be used on non NIS skis (flat skis).
The Rossignol T3 Automatic Touring Ski Binding has the stability, width, and strength for long hauls off the track. The lightweight, strong Delrin material gives the T3 Automatic Binding awesome durability without weighing you down. The automatic step-in and release function takes the hassle out of getting in and out of your binding. Go ahead and venture into smooth territory or less-than-optimal conditionsthis Rossignol binding's wide heel piece stabilizes you for sure footing on varied terrains.
These easy-to-use Rossignol T3 Touring NNN Auto bindings get you on the trail quickly with step-in convenience. Step-in mechanism with double steering grooves align with NNN boot soles and offer stability and ski control. Soft flex allows the ski tips to remain in the track and the tails to return to the track in line after each kick. Wide 55mm bindings offer a stable platform; thinner center portion allows the Rossignol T3 Touring NNN Auto bindings to flex along with the skis.
These easy-to-use bindings have an extra-wide heel piece to provide a stable platform for recreational touring. Automatic system offers easy in/out. NNN compatible. Made in Norway.
Rossignol BC Auto
Rottefella NNN BC Magnum
$80 - $89
Rottefella NNN BC Manual
$72 - $99
Rottefella NNN BC3
Rossignol BC Magnum
$99 - $101
Rottefella NNN Touring Auto
$42 - $50
Rottefella NNN Basic
Fischer Xcelerator Classic 2.0 NIS