Rock Exotica Unicender Mechanical Ascender w/ 30inch Tether

The Rock Exotica Unicender is a versatile all-in-one ascender and descender designed for both Single Rope Technique (SRT) and Doubled Rope Technique (DdRT). Paired with a 30-inch tether, this device offers seamless transitions between ascent and descent, eliminating the need for multiple components and complex changeovers.

Key Features

• Dual-System Compatibility – Works efficiently with both SRT and DdRT climbing systems for maximum flexibility.
• Mechanical Split-Tail Design – Replaces traditional friction hitches, providing smooth, controlled movement without constant tending.
• Seamless Transitions – Eliminates dangerous changeovers at the top of the climb, allowing continuous operation from ground to crown.
• Two Descent Modes – Choose between “squeeze-to-go” for precise speed control or “rope slide” for smooth single-line descent.
• Durable T6 Alloy Construction – Built for professional use with long-lasting performance under heavy conditions.

Specifications

• Brand: Rock Exotica
• Rope Compatibility: 11–13 mm
• Material: T6 aluminium alloy
• Included: 30" tether for easy integration with harness
• Function: Ascender/Descender for SRT & DdRT systems

The Rock Exotica Unicender with 30" tether is the ultimate climbing solution for arborists seeking simplicity, safety, and versatility. Its innovative design allows effortless advancement and controlled descent, making it a smart investment for both professional and recreational climbers.