Adjustable Collar SDM Elite Mast Extension Unifiber UF600000044

Adjustable Collar SDM Elite Mast Extension Unifiber UF600000044
SKU: UF600000044 • Manufacturer: Unifiber

Description:

This Adjustable Collar for SDM Elite Mast Extensions is a rugged, purpose-built component for demanding windsurfing rigs. The collar body is molded from fiber-reinforced plastic with a stainless-steel inserted ring, delivering high strength where downhaul loads concentrate. Unifiber’s proven classic ring + pin mechanism provides a simple, reliable locking action that remains trouble-free across a wide range of conditions. The stainless-steel insert prevents deformation when you’re applying maximum downhaul, ensuring consistent performance and longevity. Its compact, low-profile design keeps weight and drag to a minimum while providing the secure hold required for precision sail trim. Ideal for sailors who need dependable hardware when tuning sails for performance or heavy-wind sessions. Compatible with SDM (Small Diameter Mast) Elite mast extensions and standard rigging hardware.

Key Features:

• Fiber-reinforced plastic collar for high stiffness and low weight
• Stainless-steel inserted ring resists deformation under heavy downhaul loads
• Classic ring + pin locking mechanism — simple, robust and field-proven
• Low-profile design minimizes snagging and aerodynamic drag
• Built for durability in marine environments — corrosion-resistant metal insert
• Trouble-free operation in a variety of weather and saltwater conditions
• Precisely engineered to fit SDM Elite mast extensions for secure compatibility
• Lightweight construction helps maintain overall rig balance and responsiveness

Specifications:

• Manufacturer: Unifiber
• SKU: UF600000044
• Material: Fiber-reinforced plastic collar with stainless-steel inserted ring
• Size/Dimensions: Not specified (fits SDM Elite mast extensions)
• Weight: Not specified
• Color: Not specified
• Size: One fit for SDM Elite extensions / Adjustable collar
• Category: Accessories
• Age Group: Adults
• Gender: Unisex

Recommended Use:

Ideal for recreational through professional windsurfers who use SDM Elite mast extensions and require reliable, high-load rigging hardware. Best suited for sail tuning and heavy-downhaul applications encountered in strong winds, competitive tuning, and offshore or coastal conditions. Pair with SDM Elite mast extensions, performance sails, downhaul cleats/blocks, and durable shackle or pin hardware for a complete, dependable rigging setup.