{"product_id":"serfas-usl-11","title":"USL-11 \/ UTL-11","description":"\u003ch3 class=\"list_anchor_cs_h3\"\u003eSERFAS USL-11 \/ UTL-11 | High-Visibility Safety Light for Day and Night\u003c\/h3\u003e\n\n\u003cp\u003e\u003cb\u003eThe entire body illuminates, ensuring you are seen. A safety light that adds peace of mind to your daily ride.\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe role of a light isn't just to illuminate the road. Clearly signaling your presence to others is also an essential element for safe riding.\u003c\/p\u003e\n\n\u003cp\u003eThe SERFAS USL-11 \/ UTL-11 is a safety light with a unique structure where the entire transparent resin body illuminates. It ensures high visibility not only from the front and rear but also from the sides, making your presence clearly known at intersections and in busy urban areas with heavy traffic.\u003c\/p\u003e\n\n\u003cp\u003eWith 300-degree visibility and a maximum visible distance of approximately 1000m, it is effective as a daytime running light and is suitable for a wide range of situations, from commuting to school, city riding, and night rides.\u003c\/p\u003e\n\n\u003cp\u003eThe compact, USB-rechargeable body weighs only 29g. In addition to easy installation with a silicone strap, it also supports clip attachment, allowing it to be attached not only to bicycles but also to bags and clothing.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHigh-visibility design with the entire transparent resin body illuminating\u003c\/li\u003e\n\n\u003cli\u003e300-degree visibility to signal your presence from the sides\u003c\/li\u003e\n\n\u003cli\u003eMaximum visible distance of approximately 1000m\u003c\/li\u003e\n\n\u003cli\u003eDaytime flash mode to enhance daytime visibility\u003c\/li\u003e\n\n\u003cli\u003eBacklit switch allows checking charge status and remaining battery\u003c\/li\u003e\n\n\u003cli\u003eMode memory function included\u003c\/li\u003e\n\n\u003cli\u003eUSB rechargeable for repeated use\u003c\/li\u003e\n\n\u003cli\u003e2-way attachment method with clip and silicone strap\u003c\/li\u003e\n\n\u003cli\u003eIPX4 waterproof for sudden rain\u003c\/li\u003e\n\n\u003cli\u003eLightweight 29g for minimal burden when attached\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eSPEC\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eMounting position: Front (USL-11) \/ Rear (UTL-11)\u003c\/li\u003e\n\n\u003cli\u003eLighting modes: 6 types\u003c\/li\u003e\n\n\u003cli\u003eHigh steady: 20 lumens \/ approx. 5.5 hours\u003c\/li\u003e\n\n\u003cli\u003eDaytime flash: 20 lumens \/ approx. 44 hours\u003c\/li\u003e\n\n\u003cli\u003eMedium steady: 10 lumens \/ approx. 11 hours\u003c\/li\u003e\n\n\u003cli\u003eMedium flash: 5 lumens \/ approx. 93 hours\u003c\/li\u003e\n\n\u003cli\u003eLow steady: 5 lumens \/ approx. 20.5 hours\u003c\/li\u003e\n\n\u003cli\u003eLow flash: 2 lumens \/ approx. 194 hours\u003c\/li\u003e\n\n\u003cli\u003eBattery: 200mAh Lithium-ion\u003c\/li\u003e\n\n\u003cli\u003eCharging method: USB charging (microUSB)\u003c\/li\u003e\n\n\u003cli\u003eCharging time: Approx. 3 hours\u003c\/li\u003e\n\n\u003cli\u003eWeight: 29g (including strap)\u003c\/li\u003e\n\n\u003cli\u003eCompatible diameter: 22-35mm\u003c\/li\u003e\n\n\u003cli\u003eWaterproof rating: IPX4\u003c\/li\u003e\n\n\u003cli\u003eAccessories: Light unit, silicone strap, USB charging cable\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eThe main appeal of this light is its extremely high visibility. Since the light is clearly visible not only from the front but also from the sides, it provides a sense of security in places with high risks of contact with vehicles, such as intersections and residential areas.\u003c\/p\u003e\n\n\u003cp\u003eIt's easy to attach and lightweight, so it doesn't detract from the appearance of your handlebars or seatpost area. This safety light is highly recommended for daily commuting to school or work, and especially for anyone who wants to \"prioritize safety first.\"\u003c\/p\u003e","brand":"SERFAS","offers":[{"title":"USL-11 (Front | Skeleton)","offer_id":52830314266899,"sku":"4580366391531","price":2915.0,"currency_code":"JPY","in_stock":false},{"title":"UTL-11 (Rear | Skeleton Red)","offer_id":52830314299667,"sku":null,"price":2915.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/4237\/2883\/files\/SERFASUSL-11_4.jpg?v=1766400932","url":"https:\/\/store-eirin-jp.com\/en\/products\/serfas-usl-11","provider":"京都の自転車屋 CYCLE SHOP eirin ＆ サイクルハテナ","version":"1.0","type":"link"}