I have a few skis around 170 cm. All bindings adjust, 2 only adjust up to the size shown, the others are pretty universal. most are grip walk compatible, can use standard boots or the gw kind.

Left to right Orange head cyber 170cm $80

White and red Volkl RTM 81 full rocker 171cm $150

White and red rossignol CX80 classic 170cm $180

Black and white K2 public enemy 170cm $140

Red volk unlimited s1 170cm tail 99 waist 66 tip 112 r 16.5, fits up to 25.5 boots $120 SOLD

Atomic m2tron 172cm, 133 76 115 fits up to 27.5 boot $150

text is best calls ok