{"product_id":"rockbros-bike-handlebar-end-plugs-light","title":"ROCKBROS Handlebar End Plug Light — Rechargeable Brake‑Sensing Rear Light, IPX6 Waterproof","description":"\u003cp\u003e\u003cstrong\u003eROCKBROS Handlebar End Plugs Light is a compact rechargeable rear safety light that mounts inside your handlebar ends, senses braking and ambient light, and offers five lighting modes plus synchronized pairing for front\/back lights.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact unit tucks into standard handlebar end plugs to add rear visibility without bulky external mounts. Designed for commuters, road and gravel riders who want an unobtrusive safety light, the ROCKBROS plug light blends intelligent sensing with multiple flash patterns, three brightness levels and an IPX6 waterproof rating so it keeps working in wet weather.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the brake-sensing and automatic light detection work?\u003c\/h3\u003e\n\u003cp\u003eThe light combines a vibration sensor and a photocell to react to motion and changing light conditions. When ambient light falls below a threshold the lamp wakes and steadies on; a sharp vibration from braking triggers a brighter, attention-grabbing flash to alert following traffic.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVibration-triggered brake flash for instant signaling\u003c\/li\u003e\n  \u003cli\u003eAmbient light sensor keeps the lamp off in daylight to save battery\u003c\/li\u003e\n  \u003cli\u003eAuto-sleep after 30 seconds of stillness to conserve power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it sync with a front light and what modes are available?\u003c\/h3\u003e\n\u003cp\u003eYes — a quick double-tap activates Sync Mode, causing paired front and rear lights to flash in unison at the same frequency and pattern. The light offers five distinct modes and three brightness settings so you can match visibility to riding conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFive patterns: Fast Flash, Breathing Flash, Lightning Flash, High-Frequency Flash, Steady On\u003c\/li\u003e\n  \u003cli\u003eBright, medium and low power levels for 7–13 hours runtime depending on mode\u003c\/li\u003e\n  \u003cli\u003eDouble-tap Sync Mode for coordinated front\/rear signaling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the unit durable and easy to install on most bikes?\u003c\/h3\u003e\n\u003cp\u003eThe lamp is built to IPX6 waterproofing, making it resistant to heavy rain and splashes, and the package includes mounts and simple tools for a fast fit. It installs inside many standard handlebar ends or onto bars using the included brackets; instructions are provided for a straightforward setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIPX6 protection handles rain, snow and road spray\u003c\/li\u003e\n  \u003cli\u003eIncluded mounting hardware and tools for quick installation\u003c\/li\u003e\n  \u003cli\u003eCompact design avoids extra drag and preserves cockpit aesthetics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the rechargeable battery last and how is it recharged?\u003c\/h3\u003e\n\u003cp\u003eThe built-in battery delivers between roughly 7 and 13 hours of continuous use depending on mode and brightness. Recharge the lamp quickly via the integrated USB charging port; full recharge cycles depend on remaining charge and power level used.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7–13 hours runtime across modes—longer on low\/steady settings\u003c\/li\u003e\n  \u003cli\u003eUSB-rechargeable battery for easy top-ups between rides\u003c\/li\u003e\n  \u003cli\u003eEnergy-saving auto-off and sensing reduce unnecessary drain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The ROCKBROS handlebar end plug light suits cyclists who want subtle, integrated rear lighting that improves visibility without bulky mounts. Ideal for daily commuters, city riders, gravel cyclists and anyone who values automatic brake signaling, waterproof reliability and simple USB recharging in a tidy, cockpit-friendly package.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit inside my road bike handlebar ends?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits most standard handlebar end openings; included mounts support alternative installs. Measure internal diameter to be sure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the battery last on flashing mode?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect roughly 7–13 hours depending on flash pattern and brightness level.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ROCKBROS","offers":[{"title":"Default Title","offer_id":48027377533089,"sku":"B0DXBYK882","price":105.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/rockbros-front-view-handlebar-end-plug-light.jpg?v=1791377206","url":"https:\/\/canadiansporting.ca\/products\/rockbros-bike-handlebar-end-plugs-light","provider":"Canadian Sporting","version":"1.0","type":"link"}