The Proline Nipple Wrench is purpose-designed for concealed square-interface nipples integrated into premium aero and carbon wheelset systems, including DT Swiss platforms.

Its precision-machined socket engages hidden nipple geometry without marring spoke or rim surfaces, enabling accurate spoke tension adjustment during wheel building and truing operations. An essential tool for technicians servicing modern high-performance wheel architectures where conventional nipple access is restricted.

Key Features:

• Precision Fit: Designed to perfectly engage hidden square nipples for reliable torque transfer

• Durable Construction: High-grade materials deliver lasting performance and resist wear

• Ergonomic Design: Comfortable handle for improved grip and control during wheel work

• Professional-Grade: Ideal for wheel builders, mechanics, and serious cyclists