I had a set of these on a pair of 200cm K2 Extreme's in 1992!
They are still stunning, maybe a little more expensive. The turntable heel really envelops the heel of the boot meaning that the vertial release is directly below the knee. This also means the toe and heel our mounted closer together, so having less effect on the skis natural flex.
The classic "turntable" design with 7 points-of-contact maximizes coupling strength for instant power transmission, precision, and ski control and offers the most effective shock absorption for confident retention and release. Compatible with ALPINE and GRIP WALK boot sole norms.
Brake width 115mm