Knuckle Extension Bars create additional spacing between Knuckle Mount Links and Mounting Heads while maintaining full Hirth joint engagement. Creates extra clearance for larger accessories or rig adjustments, while maintaining strength and secure positioning.
Available in 20mm, 40mm, and 60mm lengths, Extension Bars connect directly into the Knuckle Mounting System for flexible positioning. Each Extension Bar features a captive fastener to prevent lost screws during setup and adjustments.
Machined from 7075-T6 aluminum with a durable anodized finish.
Key Features:
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Extends Hirth joint spacing for added clearance
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Captive fastener prevents lost screws during setup and adjustments
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Maintains full rotation and secure positioning
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Multiple lengths for flexible rigging (20mm, 40mm, 60mm)
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7075-T6 aluminum, anodized finish
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Fully compatible with Knuckle Mounting System components
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Lengths measured center-to-center between rotation points
