These are X-Demo skis. 

These skis have been fully tuned.

All TCB  X-Demos come with a 1 year warranty.

These skis are in excellent condition with only minor cosmetic scratches on the top sheet and are practically as new.

K2 Mindbender 89Ti Men's Skis 2026

All-Mountain hard pack performance with a freeride twist

The Mindbender 89Ti is an all-mountain freeride ski with a carving pedigree. Outfitted with classic construction it’s got a powerful twist thanks to Titanal Y-Beam technology, providing precise, predictable, smooth turn initiation. The Mindbender 89Ti is the perfect dynamic companion for when you’re in the mood to rip but soft snow isn’t on the menu.

Ski Collection

Mindbender

Dimensions

130-89-114

Product Weight(g)

2003 @ 182 

Ski Radius

15.4 @ 176

Ski Binding Options

Griffon 13 D 90mm

Best For:

Freeride

All Mountain

Construction:

Profile:

Flex:

Ti Y-Beam:

Titanal has long been used in high-end skis and is known for providing a damp, stable ride at high speeds and on variable terrain, but our Y-Beam technology takes things a step further with dramatically enhanced performance tuning. Y-shaped prongs set over the edges in the shovel of the ski provide precise, powerful turn initiation, while the narrower metal shape in the tail of the ski provides the support you need for charging while still remaining maneuverable, forgiving, and easy to break free from turns. You can find Titanal Y-Beam technology on our Mindbender 108Ti, Mindbender 99Ti, Mindbender 89Ti, Mindbender 99Ti W, and Mindbender 89Ti W skis.

All-Terrain Rocker:

Gradual rise in the tip with a short, low section in the tail for greater versatility in all conditions.

Aspen Veneer:

Lightweight and resilient, aspen is a great all-around core material.

BINDINGS

Marker Griffon 13 ID Demo 90mm