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Extensions

Chinook Aluminum Mast Extensions

The industry standard in aluminum extensions features anodized index markings, the Power-Haul pulley and cleat system, and 2cm increments. Available in EX-pin or US format.

ModelLenFormat MSRPPriceStatus   
Short Standard Aluminum Extension US 12 cmUS Base Cup$55$55Available   Add To Shopping List
Medium Standard Aluminum Extension US 28 cmUS Base Cup$63$63Available   Add To Shopping List
Tall Standard Aluminum Extension US48 cmUS Base Cup$69$69Available   Add To Shopping List
Short Standard Aluminum Extension Euro-Pin 12 cmEuro-Pin$58$58Available   Add To Shopping List
Medium Standard Aluminum Extension Euro-Pin28 cmEuro-Pin$69$69Available   Add To Shopping List
Tall Standard Aluminum Extension Euro-Pin48 cmEuro-Pin$76$76Available   Add To Shopping List

Chinook Carbon Mast Extensions

Chinook's lightest extensions are stronger than ever with reinforced sidewalls. All come with the Power-Haul pulley and cleat system, and 2 cm adjustment increments. Available in EX-pin or US format.

ModelLenFormat MSRPPriceStatus   
Medium Carbon28 cmUS Base Cup$108$108Available   Add To Shopping List
Tall Carbon48 cmUS Base Cup$123$123Available   Add To Shopping List
Medum Carbon28 cmEuro-Pin$113$113Available   Add To Shopping List
Tall Carbon48 cmEuro-Pin$129$129Available   Add To Shopping List

Chinook Skinny Carbon Mast Extensions

Sleek and strong, this is the sexiest extension on the market. Pin and collar adjustment system removes less fiber to maintain strength of tubing. Also features the Power-Haul pulley and cleat system and 2 cm adjustment increments. Available in EX-pin or US format.

ModelLenFormat MSRPPriceStatus   
Skinny Short Carbon 1212 cmUS Base Cup$111$111Available   Add To Shopping List
Skinny Medium Carbon 3232 cmUS Base Cup$129$129Available   Add To Shopping List
Skinny Tall Carbon 4646 cmUS Base Cup$136$136Available   Add To Shopping List
Skinny Short Carbon 1212 cmEuro-Pin$121$121Available   Add To Shopping List
Skinny Medium Carbon 3232 cmEuro-Pin$136$136Available   Add To Shopping List
Skinny Tall Carbon 38 - 201038 cmEuro-Pin$136$136Available   Add To Shopping List
Skinny Tall Carbon 4646 cmEuro-Pin$143$143Available   Add To Shopping List

Chinook Skinny Aluminum Mast Extensions

Chinook's slightly less sexy skinny, but a beauty all the same, features anodized index markings, the Power-Haul pulley and cleat system, and 2cm increments. Available in EX-pin or US format.

ModelLenFormat MSRPPriceStatus   
Skinny Short12 cmUS Base Cup$65$65Available   Add To Shopping List
Skinny Medium28 cmUS Base Cup$75$75Available   Add To Shopping List
Skinny Tall38 cmUS Base Cup$83$83Available   Add To Shopping List
Skinny Short12 cmEuro-Pin$68$68Available   Add To Shopping List
Skinny Medium28 cmEuro-Pin$81$81Available   Add To Shopping List
Skinny Tall38 cmEuro-Pin$89$89Available   Add To Shopping List