The SupDawg comes fully assembled out-of-the-box. The mount features integrated rollers for easy loading and includes SKS locks. Dimensions 40″ 6″ x 6″ Specs Minimum 24″ crossbar spread Carries up to two SUP boards or surfboards Weighs 14 lbs Locking with Integrated SKS (Same Key System)

What’s included with the SUP/Surfboard Mount?

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What’s included with the SUP/Surfboard Mount? - Support Center - Rivian