{"product_id":"swrxearn-full-twist-throttle-for-ebike-7-8-22mm-12-72v-plug-and-play-waterproof-smooth-linear-accel","title":"SWRXEarn Full Twist Throttle for Ebike 7\/8\" (22mm) — 12–72V Plug‑and‑Play, Waterproof, Smooth Linear Accel","description":"\u003cp\u003e\u003cstrong\u003eSWRXEarn full twist throttle: a 7\/8\" (22mm) plug-and-play ebike throttle compatible with 12–72V systems and many popular electric bike and scooter models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact replacement throttle delivers smooth, linear acceleration and rugged weather protection for riders updating or repairing right-handlebar controls. Designed to fit a wide range of brands — including Jasion, Qlife, Happyrun, Macfox, Freego, Heybike, Lectric and others — it arrives as a complete kit for quick installation so you can get back on the road without soldering or complex rewiring.\u003c\/p\u003e\n\n\u003ch3\u003eHow easy is it to install on my electric bike?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: slide the throttle onto a 7\/8\" (22mm) handlebar, connect the 3-pin plug to a compatible controller harness, and secure the mounting hardware. The package includes grips and basic mounting tools for a single-person install.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes 1 full twist throttle, 1 pair of rubber grips, 1 allen key, and 4 zip ties.\u003c\/li\u003e\n  \u003cli\u003eFits standard 7\/8\" (22mm) handlebars — no adapters required for most bikes.\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play 3-pin connector; verify connector type and wire order before connecting.\u003c\/li\u003e\n  \u003cli\u003eSimple right-handlebar mounting; tighten clamp with allen key provided.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this throttle work in wet or dirty conditions?\u003c\/h3\u003e\n\n\u003cp\u003eThe throttle features an enhanced sealed design to resist water ingress and reduce the risk of shorts during damp or rainy rides. While it improves reliability in wet conditions, routine inspection and correct installation help maintain long-term performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdvanced waterproof sealing protects internal electronics from moisture.\u003c\/li\u003e\n  \u003cli\u003eDurable exterior construction reduces risk of contamination and corrosion.\u003c\/li\u003e\n  \u003cli\u003eSealed connector and housing minimize short-circuit risk in damp conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the throttle feel and control power delivery?\u003c\/h3\u003e\n\n\u003cp\u003eEngineered for linear response, the full twist throttle provides predictable, smooth acceleration with minimal dead zone. An integrated rolling bearing reduces friction, giving a consistent feel and faster response when you need quick speed changes.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLinear power output for gradual speed increases.\u003c\/li\u003e\n  \u003cli\u003eRolling bearing lowers friction for a smooth twist action.\u003c\/li\u003e\n  \u003cli\u003eRapid mechanical response for confident throttle control on climbs or city rides.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich bikes and voltage ranges is this compatible with?\u003c\/h3\u003e\n\n\u003cp\u003eThis throttle supports a wide voltage window (12V–72V) and is compatible with many common electric bike and scooter brands. Before purchasing, confirm your handlebar diameter and controller connector routing to ensure plug compatibility.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with Jasion, Qlife, Happyrun, Macfox, Freego, Heybike, Lectric and other brands listed.\u003c\/li\u003e\n  \u003cli\u003eWorks across 12V–72V systems — suitable for most consumer ebikes and scooters.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 7\/8\" (22mm) handlebars; measure your grip diameter prior to ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? Riders who need a durable, weather-resistant replacement or upgrade for their right-handlebar throttle will benefit most. It’s aimed at DIY mechanics, ebike owners with compatible bikes and scooters, and anyone wanting a quick, plug-and-play throttle swap that improves control and reliability without complex wiring. If you require brand-specific wiring diagrams or are unsure about your connector, verify compatibility with your controller or consult a technician before installation.\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: Does this throttle fit my 22mm handlebar?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it is designed for standard 7\/8\" (22mm) handlebars and includes mounting hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltage systems does it support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The throttle supports a wide 12V–72V range, suitable for most consumer ebikes and scooters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SWRXEarn","offers":[{"title":"Default Title","offer_id":67591492862137,"sku":"B0GVG2DDSN","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/swrxearn-front-angle-throttle.jpg?v=1790553149","url":"https:\/\/redleafauto.ca\/products\/swrxearn-full-twist-throttle-for-ebike-7-8-22mm-12-72v-plug-and-play-waterproof-smooth-linear-accel","provider":"Redleaf Auto","version":"1.0","type":"link"}