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K150R
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Kästle · Ski Boot · New

K150R

Best for expert riders · groomers

$910.80$1,821.60Save 50%
Condition
New
Ships from
Rundle Bike, Calgary, AB

WORLD CUP OR BUST. The K150R is Kastle's flagship race boot, a flex-150 weapon built for athletes at the sport's highest level. K_Blend shell material and a narrow racing fit deliver absolute responsiveness, while ultra-flat K_Release buckles and a K_Tilt spoiler with built-in canting push edge angles most boots can't handle. A 50mm cam-style power strap locks in every ounce of energy.

  • Sold and fulfilled by Rundle Bike.
  • Shipping is calculated at checkout from Calgary.
  • Final sale. Report a product that arrives defective within seven days.

Source-backed detail

Technical specifications

Published manufacturer details for this model. Parts can change by production run, so the fulfilling shop confirms the final build.

Source match: medium confidence

Technical specifications

Flex From Exact Title
70, 90, 110, 130, or 150 where encoded in the model title
Size Inventory
Use the title's individual SKU size; no universal range is asserted
Fit Guidance
Race boots require in-person shell/liner fitting; do not market a last or sole norm without the variant's current technical sheet.
Manufacturer sources

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