Cateye EL-160 / Omni 5 Front & Rear LED Bike Set - Lightweight, Waterproof
Battery: AA alkaline battery x 2pcs. Battery: AAA alkaline battery x 2pcs. Mount size: 22 - 35 mm. 5 LEDs battery safety light. Mount size: 12 - 32 mm. 3x brighter than EL135.