{"product_id":"xikoby-mx500-36v-controller-twist-throttle-kit-for-razor-mx650-mx500-sx500-6-pin-3-power-modes","title":"XIKOBY MX500 36V Controller \u0026 Twist-Throttle Kit for Razor MX650\/MX500\/SX500 — 6‑Pin, 3 Power Modes","description":"\u003cp\u003e\u003cstrong\u003eHigh-performance 36V replacement controller and twist-throttle kit for Razor MX500\/MX650\/SX500 electric dirt bikes and compatible scooters.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis XIKOBY MX500 Controller and Throttle Kit is a direct-fit electronic module and grip-style throttle made to restore or upgrade the speed and throttle response of multiple Razor models and similar 36V electric bikes and scooters. It combines a compact control board, integrated safety cutoffs, and a rubber twist grip that fits standard twist-throttle handlebars. The kit is intended for repair or replacement when the original controller or throttle becomes unreliable or damaged.\u003c\/p\u003e\n\n\u003ch3\u003eWill this controller work with my Razor MX650, MX500, or SX500?\u003c\/h3\u003e\n\n\u003cp\u003eCompatibility is broad but not universal. The controller is designed for 36V systems and lists specific Razor models plus several scooters and ATVs; confirm connector type and physical fit before ordering.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Razor MX500 (V21+), MX650 (V14+), SX500, McGrath dirt rocket.\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with Pocket Mod Bellezza scooters, EcoSmart Metro, RSF650, and many 500cc-style dirt quads.\u003c\/li\u003e\n  \u003cli\u003eThrottle connector: 6-pin male — verify your vehicle uses the same plug.\u003c\/li\u003e\n  \u003cli\u003eCheck mounting dimensions and wiring layout to ensure direct replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the controller protect my battery and motor?\u003c\/h3\u003e\n\n\u003cp\u003eThe XIKOBY module uses constant-current control logic and built-in overload safeguards to help stabilize current draw and disengage the motor if pack voltage drops too low. These behaviors reduce stress on the battery and cut the motor output in unsafe conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConstant current control smooths acceleration and limits sudden current spikes.\u003c\/li\u003e\n  \u003cli\u003eAutomatic motor shutoff triggers when battery voltage falls below a set threshold.\u003c\/li\u003e\n  \u003cli\u003eUsing U.S.-standard wiring: 14AWG motor power, 20AWG control cable for reliable connections.\u003c\/li\u003e\n  \u003cli\u003eOverload protection helps prevent thermal or electrical damage during stalls or short conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features does the throttle and grip offer?\u003c\/h3\u003e\n\n\u003cp\u003eThe included twist-grip throttle provides three selectable power modes and an anti-slip rubber surface for better hand control. It’s made to match bikes that originally used a twist-throttle interface and is built for durability and comfortable handling.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThree power modes: full, low, and a standard power setting for adaptable ride feel.\u003c\/li\u003e\n  \u003cli\u003eTextured rubber grip improves hold in wet or muddy conditions.\u003c\/li\u003e\n  \u003cli\u003eDurable construction intended for frequent use on off-road bikes and scooters.\u003c\/li\u003e\n  \u003cli\u003eSimple plug-and-play throttle connection if your vehicle uses the 6-pin connector noted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat technical details should I confirm before purchasing?\u003c\/h3\u003e\n\n\u003cp\u003eConfirm voltage, connector type, and the controller part\/model number to ensure fit. The kit’s model and part identifiers help match it to original equipment or compatible aftermarket systems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eController model number: HB3650-TYD6-FS-ROHS; part number W15165070015.\u003c\/li\u003e\n  \u003cli\u003eRated system voltage: 36V — suited to 36V battery packs only.\u003c\/li\u003e\n  \u003cli\u003eThrottle: 6-pin male connector — verify against your vehicle harness.\u003c\/li\u003e\n  \u003cli\u003eWire gauges: 14AWG power lead, 20AWG control wires for OEM-style robustness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Riders, repair shops, and DIY mechanics seeking a reliable replacement controller and twist-throttle for 36V Razor dirt bikes and compatible scooters. Choose this kit if you need a component that restores responsive throttle control, adds overload protection, and matches common wiring standards; if your vehicle uses a different voltage or connector, opt for a model specified for that system instead.\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 kit fit all Razor MX500\/MX650 models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many MX500 (V21+), MX650 (V14+), and SX500 versions, but confirm your bike uses a 36V system and a 6-pin male throttle connector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will installing this controller protect my battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The controller has constant-current control and low-voltage cutoff to reduce stress and cut motor output when pack voltage is too low.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"XIKOBY","offers":[{"title":"Default Title","offer_id":55170257781079,"sku":"B0DDPLTBSG","price":69.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/xikoby-controller-front-panel.jpg?v=1790426008","url":"https:\/\/britishgarage.co.uk\/products\/xikoby-mx500-36v-controller-twist-throttle-kit-for-razor-mx650-mx500-sx500-6-pin-3-power-modes","provider":"British Garage","version":"1.0","type":"link"}