The Kästle K90R SC is a racing boot designed specifically for ambitious young skiers. With its short shaft and 90° flex, it offers an excellent balance between power, responsiveness, and comfort for juniors progressing or competing.
Highlights:
Balanced 90 flex , perfect for young riders looking for precision without compromising comfort.
K-Blend TPU Shell : Optimal lightness and rigidity for consistent performance whatever the conditions.
Shortened cuff adapted to the anatomy of junior skiers for better control.
4 active buckles + 45 mm Active Strap : precise tightening and effective support.
Last scalable (85.5 mm to 99 mm) depending on size, for a personalized fit.
Ideal for:
Young intermediate to advanced alpine skiers.
Technical disciplines (slalom, giant slalom) where control is essential.
Parents and coaches looking for a competitive and sustainable model.
Technical specifications:
Flex: 90
Last: approx. 85.5 mm to 99 mm (depending on shoe size)
Weight: ~1,670 g (per bundle)
Compatibility: Alpine and GripWalk soles
Adjustment: Lateral canting (0.5° to 1°)
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Description
Kästle K90R SC – Junior racing ski boot | Flex90
The Kästle K90R SC is a racing boot designed specifically for ambitious young skiers. With its short shaft and 90° flex, it offers an excellent balance between power, responsiveness, and comfort for juniors progressing or competing.
Highlights:
Balanced 90 flex , perfect for young riders looking for precision without compromising comfort.
K-Blend TPU Shell : Optimal lightness and rigidity for consistent performance whatever the conditions.
Shortened cuff adapted to the anatomy of junior skiers for better control.
4 active buckles + 45 mm Active Strap : precise tightening and effective support.
Last scalable (85.5 mm to 99 mm) depending on size, for a personalized fit.
Ideal for:
Young intermediate to advanced alpine skiers.
Technical disciplines (slalom, giant slalom) where control is essential.
Parents and coaches looking for a competitive and sustainable model.
Technical specifications:
Flex: 90
Last: approx. 85.5 mm to 99 mm (depending on shoe size)
Weight: ~1,670 g (per bundle)
Compatibility: Alpine and GripWalk soles
Adjustment: Lateral canting (0.5° to 1°)
Delivery & Returns
Delivery & Returns
1. For orders from $1 to $199.99
A $25 delivery charge applies for shipments within Canada.
2. For orders of $200 and over
Free shipping in Canada.
3. Delivery to the United States
A $50 fee applies to all deliveries within the United States.
4. Customs Fees and Taxes for Orders in the United States
For any order shipped to the United States , the customer is fully responsible for all fees associated with the importation of the order, including, but not limited to, customs duties , import taxes , customs processing fees , and other fees imposed by U.S. authorities . These fees are not included in the order amount and are the sole responsibility of the customer.
The customer acknowledges that these fees may vary depending on the value of the order and the customs regulations in force in the United States. It is the customer's responsibility to check with the US customs authorities to determine the applicable tax and customs obligations. Ski Michel Inc. cannot be held responsible for any delays, fees, or problems related to the importation of the order into the United States.
5. Additional details
5.1 Fees are calculated after discounts and before taxes.
5.2 Surcharges may apply if the box dimensions, weight or distance from the delivery address are exceptional. We will contact you if this is the case.
6. Signature option upon receipt
To ensure your package arrives safely, we offer asignature upon delivery option . This option carries an additional$5 charge that will be automatically added to your order. Signature upon delivery ensures that the package is hand-delivered to the address provided.
However, you have the option to disable this option when ordering. By choosing to opt out of this option, you agree that the package may be left in your mailbox or at your door without requiring a signature. If you opt out of this option, you acknowledge and agree that Ski MichelInc.cannot be held responsible for the loss, theft, or any other incident affecting the package after it has been delivered to the address indicated.
7. Delivery times during the summer season
Please note that during the summer season, from April 22 to August 25, 2025, deliveries will exceptionally be made once a week. Thank you for your understanding.
For any urgent order, you can contact Michel at 418-580-5959.
Contact us
Contact us
Reopening on August 25, 2025
We are currently closed for the summer in-store. However, we remain fully operational online at www.skimichel.com
Thank you for your trust and see you soon!
The Michel Ski Team
BY PHONE Main store: 418 827-4793 Mountain store: 418 827-8640
BY EMAIL info@skimichel.com
MAIN STORE 9414 Boulevard Sainte-Anne, Sainte-Anne-de-Beaupré, QC G0A 3C0
Open 7 days a week: 9 a.m. to 5 p.m.
MOUNTAIN STORE Located at the foot of Mont-Sainte-Anne, next to the ticket office. Open when the MSA is open.
Monday to Friday: 8:30 a.m. to 5:00 p.m. Saturday and Sunday: 8 a.m. to 5 p.m.
