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The Fusion Steel Locking Oval Carabiner is our go-to standard steel Screw Lock carabiner. The oval construction distributes the load evenly making it a versatile carabiner to use with various attachments. It can be used as a regular carabiner or used as a back-up because it's made out of steel. It can be used to attach the Drifter Seat to any trolley and of course it works great for attaching a lanyard/harness combination to a trolley as well.
We recommend using the Fusion Steel Screw Lock Carabiner with virtually any zip line set up, due to its standard oval shape. Will connect the following to any trolley: Straight Handlebar, Drifter Seat or connecting any combination of riding gear.