About
The LM (Lumen) is the signature monometal for YJYOYO Club speed specialist Nam Dong-hun, and serves as the single-material counterpart to his bimetal Radiance. The step-round profile at 55.97mm diameter incorporates the Tilt Pad system — the gap narrows at the response pad and widens toward the bearing — accommodating thick strings and preventing unexpected returns during high-speed sequences. Available in Ice Blue. Retails at $59.99.
