This genuine replacement rear derailleur hanger is designed for Look 765 Disc and 765 Optimum Disc frames (including 2017–2018 models). Crafted from durable aluminum, it ensures precise alignment and protects your drivetrain by acting as a stable mount and sacrificial component during impact or derailment. Its OEM-like design guarantees seamless compatibility and easy bolt-on installation to restore optimal shifting and drivetrain performance.
FEATURES
OEM compatibility – Built specifically for Look 765 Disc and 765 Optimum Disc frames to maintain fit and alignment
Aluminum construction – Provides a strong, rigid base while remaining lightweight and reliable
Right-side replacement – Ensures correct positioning for accurate shifting and chainline alignment
Sacrificial design – Helps prevent damage to derailleur and frame by bending or breaking under impact rather than transferring stress
Simple installation – Replaces the damaged hanger quickly using standard tools for minimal downtime
SPECIFICATIONS
Compatibility: Look 765 Disc and Look 765 Optimum Disc frames (approx. 2017–2018)
Material: High-quality aluminum alloy
Mounting Side: Right-side rear dropout
Weight: Lightweight (typical alloy hanger mass estimated under 15 g)
Packaging: Individual replacement part, ready for direct installation