{"product_id":"ebike-garage-rear-caliper-moto-brake-conversion-kit-throne-srpnt-x3","title":"Ebike Garage Moto Brake Conversion Kit \/\/ \"Ultra Bee Brakes\" \/\/ Throne Srpnt X3","description":"\u003ch1\u003eEbike Garage Moto Brake Conversion Kit\u003c\/h1\u003e\n\u003ch2\u003eThrone Srpnt X3\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Throne Srpnt X3 with a full Ultra Bee Moto brake system. This conversion delivers significantly stronger stopping power, improved heat control, and true moto-grade durability over the stock setup.\u003c\/p\u003e\n\u003cp\u003eAvailable as a \u003cstrong\u003eFront Kit\u003c\/strong\u003e, \u003cstrong\u003eRear Kit\u003c\/strong\u003e, or \u003cstrong\u003eFull Kit\u003c\/strong\u003e so you can upgrade exactly what you need. Choose your option from the variant selector above.\u003c\/p\u003e\n\u003cp\u003eIf you have any questions about fitment or installation, email us or use the chatbox — our team is happy to help ensure you get the correct setup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eBike Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThrone Srpnt X3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis kit is designed specifically for the Throne Srpnt X3. If you have any questions about fitment, contact us before ordering and our team will confirm the correct setup for your bike.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eChoose Your Kit\u003c\/h3\u003e\n\u003ch4\u003eFront Kit\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFront Caliper Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e240mm V3 Front Floating Rotor\u003c\/li\u003e\n\u003cli\u003eFront Sur-Ron Ultra Bee OEM Brake\u003c\/li\u003e\n\u003cli\u003eRequired mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRear Kit\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e230mm Rear Caliper Bracket with Rotor Guard (select Silver or Black)\u003c\/li\u003e\n\u003cli\u003e230mm V3 Rear Floating Rotor\u003c\/li\u003e\n\u003cli\u003eRear Sur-Ron Ultra Bee OEM Brake\u003c\/li\u003e\n\u003cli\u003eRequired mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFull Kit\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAll Front Kit components (front bracket, 240mm V3 floating rotor, front Ultra Bee brake)\u003c\/li\u003e\n\u003cli\u003eAll Rear Kit components (230mm caliper bracket with rotor guard in Silver or Black, 230mm V3 rear floating rotor, rear Ultra Bee brake)\u003c\/li\u003e\n\u003cli\u003eRequired mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFront Kit Details\u003c\/h3\u003e\n\u003cp\u003eThe Front Kit transforms front-end braking on the Throne Srpnt X3 with true moto-grade hardware. It is built around the OEM Sur-Ron Ultra Bee front brake, paired with a precision front caliper mounting bracket and an oversized 240mm V3 front floating rotor for strong, consistent, fade-resistant stopping power.\u003c\/p\u003e\n\u003ch4\u003e240mm V3 Front Floating Rotor\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOversized 240mm diameter for increased braking leverage\u003c\/li\u003e\n\u003cli\u003eFloating design for improved heat dissipation and pad contact\u003c\/li\u003e\n\u003cli\u003eReduced brake fade under hard, repeated braking\u003c\/li\u003e\n\u003cli\u003ePrecise alignment with the Ultra Bee front caliper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eRear Kit Details\u003c\/h3\u003e\n\u003cp\u003eThe Rear Kit delivers a major upgrade over the stock rear brake, giving you the clamping force and heat capacity needed for higher-power builds and aggressive riding. It uses the OEM Sur-Ron Ultra Bee rear brake with a 230mm V3 rear floating rotor and a CNC rear caliper bracket with an integrated rotor guard.\u003c\/p\u003e\n\u003ch4\u003e230mm Rear Caliper Bracket with Rotor Guard\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in Silver or Black — select your option above\u003c\/li\u003e\n\u003cli\u003eIntegrated rotor guard for added protection on the trail\u003c\/li\u003e\n\u003cli\u003eCNC-machined for precise caliper alignment\u003c\/li\u003e\n\u003cli\u003eBuilt to handle the increased force of the Ultra Bee rear caliper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e230mm V3 Rear Floating Rotor\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOversized rotor for stronger, more consistent rear braking\u003c\/li\u003e\n\u003cli\u003eFloating design for better heat management\u003c\/li\u003e\n\u003cli\u003eEngineered for correct Ultra Bee caliper alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFull Kit Details\u003c\/h3\u003e\n\u003cp\u003eThe Full Kit combines everything from both the Front Kit and Rear Kit for a complete front-and-rear Ultra Bee moto brake conversion. It is the best choice if you want balanced, moto-level braking on both ends of the bike in a single package.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete front setup: front caliper bracket, 240mm V3 floating rotor, and the front Ultra Bee brake\u003c\/li\u003e\n\u003cli\u003eComplete rear setup: 230mm caliper bracket with rotor guard (Silver or Black), 230mm V3 rear floating rotor, and the rear Ultra Bee brake\u003c\/li\u003e\n\u003cli\u003eBalanced braking feel and performance front-to-rear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Upgrade to Ultra Bee Moto Brakes?\u003c\/h3\u003e\n\u003cp\u003eThe stock braking system on the Throne Srpnt X3 was not designed for higher-power builds or aggressive riding. The Ultra Bee brakes deliver true moto-level performance with larger pistons, stronger clamping force, and greater heat capacity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSignificantly increased stopping power\u003c\/li\u003e\n\u003cli\u003eImproved braking modulation and lever feel\u003c\/li\u003e\n\u003cli\u003eHigher heat capacity for aggressive and downhill riding\u003c\/li\u003e\n\u003cli\u003eReduced brake fade under heavy load\u003c\/li\u003e\n\u003cli\u003eOEM Sur-Ron reliability and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From TB Electric?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast shipping from our Utah warehouse\u003c\/li\u003e\n\u003cli\u003eTrusted by thousands of e-moto riders\u003c\/li\u003e\n\u003cli\u003eExpert technical support\u003c\/li\u003e\n\u003cli\u003eReal-world tested performance parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have questions about compatibility or installation, contact us anytime — we're here to help.\u003c\/p\u003e","brand":"EBIKE GARAGE","offers":[{"title":"Front Kit","offer_id":51568973971751,"sku":"MV","price":931.99,"currency_code":"USD","in_stock":true},{"title":"Rear Kit - Black Bracket","offer_id":51568974004519,"sku":"MV","price":1045.99,"currency_code":"USD","in_stock":true},{"title":"Rear Kit - Silver Bracket","offer_id":51568974037287,"sku":"MV","price":1045.99,"currency_code":"USD","in_stock":true},{"title":"Full Kit - Black Bracket","offer_id":51568974070055,"sku":"MV","price":1271.99,"currency_code":"USD","in_stock":true},{"title":"Full Kit - Silver Bracket","offer_id":51568974102823,"sku":"MV","price":1271.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0912\/0039\/files\/Front.png?v=1783192773","url":"https:\/\/throttleco.us\/products\/ebike-garage-rear-caliper-moto-brake-conversion-kit-throne-srpnt-x3","provider":"THRØTTLE CO","version":"1.0","type":"link"}