Chinook SDM Extension Carbon U.S-Base

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SKU: CH_Sdm_Ext_Carb_US Category:


Chinook Standard Diameter Extension Carbon U.S Base

(Cup and pins style)


Probably the most highly regarded extensions on the market.

Ultra Lightweight.
Redesigned with stronger than ever reinforced side walls.
Large brass rollers significantly reduce friction and give easy downhauling.
Fully adjustable, easy to use slim line snap-on collar.
Two small molded ramps on bottom of extension which automatically press in the US Cup push pins when connecting to base.
Highly visible and durable height adjustment markings.
High grip clam cleat and quality downhaul rope.
Room to store excess downhaul rope up extension.



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