Stabilization Extension AS18 Ø18mm 85mm / 3.5"

The HR Carbon Extension to Optimize Your Stabilization

The AS18 Ø18mm 85mm stabilization extension is the precision accessory to lengthen your long rod and fine-tune your bow's balance. Made of high-strength Ø18mm carbon, it offers a single size of 8.5cm (3.5") and universal compatibility thanks to the standard 5/16th thread.

HR Carbon Ø18mm: Lightness and Rigidity

• High Resistance Carbon - Entirely made of HR carbon
• Ø18mm Diameter - Compatible with AS18 long rods and other Ø18mm
• Lightweight - Pure carbon for minimal weight
• Rigidity - Supports the loads of a complete stabilization setup

Single Size: 8.5cm / 3.5"

• 85mm Length (8.5cm / 3.5") - Significant lengthening of the long rod
• Optimized Format - Ideal length to reposition the V-Bar or lengthen the long rod
• Compact - Effective lengthening without overloading

Versatile Mounting

• Before or After the V-Bar - Flexible positioning according to your setup
• Before or After the One-Bar - Compatible with single and double configurations
• Total Adaptability - Integrates into any stabilization system

Universal 5/16th Thread

• Standard 5/16th Thread - Compatible with the vast majority of stabilizers
• Extended Compatibility - Arc Système, Shrewd, and other brands
• Industry Standard - Universally recognized thread

Cylindrical Key Tightening

• Tightening Slot - Cylindrical key tightening system
• Secure Fastening - Precise and reliable tightening
• No Damage - Controlled tightening to preserve the carbon
• Repeatability - Find the same position with each setup

Technical Specifications

• Length: 85mm (8.5cm / 3.5")
• Diameter: Ø18mm
• Construction: High Resistance (HR) Carbon
• Thread: Universal 5/16th
• Tightening: Cylindrical key slot
• Mounting: Before or after V-Bar / One-Bar

AS18 Extension vs. Competition Ø18mm Extension

• AS18 85mm Extension: Pure carbon, single size 8.5cm — maximum lightness ← You are here
• Competition Ø18mm Extension: Aluminum body + carbon sleeve, 2 sizes (7.5cm and 10cm) — increased robustness

Why Add This Extension?

• Lengthen the Long Rod - Increase the effective length of your stabilizer
• Optimized Balance - Shift the center of gravity forward
• Reposition the V-Bar - Adjust the V-Bar position on the long rod
• Custom Configuration - Adapt without changing the long rod
• Lightweight - Pure carbon for minimal impact on weight

Compatibility

• Arc Système - Compatible with AS15, AS16, AS18 long rods
• Shrewd - Compatible with Shrewd stabilizers (5/16th thread)
• Universal - Compatible with any brand with standard 5/16th thread

The AS18 Ø18mm 85mm stabilization extension is the precision carbon accessory to optimize your stabilization system. Made entirely of high-strength Ø18mm carbon, it offers a length of 8.5cm (3.5") to effectively lengthen your long rod or reposition your V-Bar. The universal 5/16th thread ensures compatibility with Arc Système, Shrewd, and the vast majority of brands. It can be attached before or after the V-Bar or One-Bar, with cylindrical key tightening for a secure and repeatable position. For archers seeking a lightweight and universal carbon extension, the AS18 85mm extension is the ideal choice.