The Cateye TL‑LD135‑R (Omni 3) is a rear safety light designed for full 360° visibility using three red LEDs and advanced optics. It offers multiple lighting modes, memory function, and flexible mounting so it can be attached virtually anywhere. A dependable and compact choice for commuter and safety‑oriented cyclists.
Key Features
- 3 red LEDs: Provide bright and consistent rear visibility.
 - 360° visibility: Uses Omni directional technology to enhance side visibility as well.
 - Wide beam & OptiCube™ lens: Broad light dispersion to cover angles beyond just the back.
 - Three lighting modes: Constant, flashing, and rapid.
 - Mode memory: Remembers last selected mode when turned back on.
 - Flexible mounting: Includes FlexTight™ SP‑11 bracket (fits Ø12–32 mm) and a clothing clip for versatile attachment.
 - Snap System™: Quick release and mounting convenience.
 
Technical Specifications
- Dimensions: 36.0 × 75.0 × 21.9 mm
 - Weight: 41.6 g (light + batteries)
 - Battery: 2 × AAA alkaline
 - Run times: ≈ 100 h (constant), 150 h (flashing), 200 h (rapid)
 - Mounting range: Ø12.0 to 32.0 mm (FlexTight SP‑11)
 - Water resistance: IPX4
 
Benefits / Use Cases
- Full 360° visibility increases safety from multiple angles, not just directly behind.
 - Memory mode and multiple light patterns make it easy to adapt lighting to riding conditions.
 - Flexible mounting options allow use on seatposts, racks, clothing, or gear.
 - Long battery life for extended use without frequent replacement.
 
Best For
- Commuters riding in traffic conditions who want enhanced rear visibility.
 - Cyclists who want a compact, easy‑mount safety light with long runtime.