MM39H is used to adapt older mounts to JetStream and CoreBar bars. Sold as a four pack.

Details:

• Durable and flexible nylon adapters designed specifically for CORE and JETSTREAM crossbar shapes
• Allows most RoundBar style mounts to attach in minutes
• Tool free installation
• Sold as a set of 4
• Compatible withHighRoller, Raptor,WheelFork,HullyRollers,Mako Saddles,KayakStacker,Multimount,Accessory Lock Housing, and Basketcase

Specifications:

• Weight: 0.40 lbs.
• Dimensions: L 4.25 in x W 1.00 in x H 1.25 in
• Limited Lifetime Warranty