{"product_id":"minn-kota-ultrex-quest-90-115-dual-spectrum-chirp-24-36v-45-shaft","title":"Minn Kota Ultrex QUEST 90\/115 Trolling Motor | Dual Spectrum CHIRP | 24\/36V | 45\" Shaft","description":"\u003ch1\u003eMinn Kota Ultrex QUEST 90\/115 Trolling Motor with Dual Spectrum CHIRP – 45\"\u003c\/h1\u003e\n\n\u003cp\u003eFor anglers who demand the precision of cable steering without sacrificing modern GPS technology, the \u003cstrong\u003eMinn Kota Ultrex QUEST 90\/115\u003c\/strong\u003e sets the benchmark. Built for serious bass, walleye, and multi-species anglers, Ultrex combines the instant responsiveness of a traditional cable-steer trolling motor with Minn Kota's most advanced QUEST brushless platform.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to operate on either a 24V or 36V battery system, the dual-voltage QUEST motor delivers up to \u003cstrong\u003e90 pounds of thrust on 24 volts\u003c\/strong\u003e or \u003cstrong\u003e115 pounds on 36 volts\u003c\/strong\u003e, giving anglers exceptional flexibility while providing more torque, longer runtime, and quieter operation than previous generations.\u003c\/p\u003e\n\n\u003cp\u003eThe programmable heel-toe foot pedal delivers the immediate steering response tournament anglers expect, while advanced GPS features like \u003cstrong\u003eSpot-Lock with Jog\u003c\/strong\u003e, \u003cstrong\u003eDrift Mode\u003c\/strong\u003e, \u003cstrong\u003eAutoPilot\u003c\/strong\u003e, and \u003cstrong\u003eOne-Boat Network\u003c\/strong\u003e integration help maintain precise boat control in changing wind and current.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose Ultrex QUEST?\u003c\/h2\u003e\n\n\u003cp\u003eMost retailers describe Ultrex as just another GPS trolling motor. It isn't. The biggest reason tournament anglers choose Ultrex over fully electric-steer motors is because it \u003cem\u003efeels\u003c\/em\u003e like a traditional cable-steer motor — with GPS features added on top, not the other way around.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Ulterra, which focuses on maximum automation with Auto Stow \u0026amp; Deploy and Power Trim, or Terrova, which emphasizes electric steering, \u003cstrong\u003eUltrex is built around control\u003c\/strong\u003e. That distinction matters on tournament day.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eResponsive cable steering — the defining feature\u003c\/li\u003e\n\u003cli\u003eQUEST brushless platform for more torque and longer runtime\u003c\/li\u003e\n\u003cli\u003eAdvanced GPS navigation (Spot-Lock, Drift Mode, AutoPilot)\u003c\/li\u003e\n\u003cli\u003eSpot-Lock with Jog for precise repositioning\u003c\/li\u003e\n\u003cli\u003eDual-voltage 24V\/36V operation\u003c\/li\u003e\n\u003cli\u003eProgrammable heel-toe foot pedal\u003c\/li\u003e\n\u003cli\u003eLift-Assist mount\u003c\/li\u003e\n\u003cli\u003eOne-Boat Network compatibility\u003c\/li\u003e\n\u003cli\u003eDual Spectrum CHIRP sonar\u003c\/li\u003e\n\u003cli\u003eLegendary tournament-proven steering feel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\n\u003cp\u003eUltrex QUEST is purpose-built for anglers who fish with precision and compete at the highest level.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eTournament bass anglers\u003c\/li\u003e\n\u003cli\u003eWalleye anglers\u003c\/li\u003e\n\u003cli\u003eMulti-species anglers\u003c\/li\u003e\n\u003cli\u003eReservoir fishing\u003c\/li\u003e\n\u003cli\u003eOffshore ledges\u003c\/li\u003e\n\u003cli\u003eGrass lines\u003c\/li\u003e\n\u003cli\u003eBoat docks\u003c\/li\u003e\n\u003cli\u003eTimber\u003c\/li\u003e\n\u003cli\u003eRock piles\u003c\/li\u003e\n\u003cli\u003ePrecision casting situations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e45-inch shaft\u003c\/strong\u003e is best suited to bass boats and other lower-profile freshwater fishing boats where a shorter shaft provides excellent prop depth without unnecessary length.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCable Steering — The Defining Feature of Ultrex\u003c\/h2\u003e\n\n\u003cp\u003eAsk any tournament angler why they chose Ultrex and the answer is almost always the same: it steers like a cable motor. That's not an accident — it's the entire design philosophy.\u003c\/p\u003e\n\n\u003cp\u003eCable steering delivers \u003cstrong\u003einstant response\u003c\/strong\u003e the moment your foot moves. There's no lag, no interpolation, no electric motor translating your input. The connection between your foot and the prop is direct, mechanical, and immediate — exactly what anglers have relied on for decades of tournament fishing.\u003c\/p\u003e\n\n\u003cp\u003eThat muscle memory matters. When you're making a precision cast to a dock piling or repositioning on a ledge in current, you don't want to think about your trolling motor. Ultrex lets you fish on instinct.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eInstant steering response with zero lag\u003c\/li\u003e\n\u003cli\u003eNatural cable-steer feel anglers already know\u003c\/li\u003e\n\u003cli\u003ePrecise boat positioning for tight-quarters fishing\u003c\/li\u003e\n\u003cli\u003eTournament-preferred steering feel\u003c\/li\u003e\n\u003cli\u003eReduced cognitive load — steer by feel, not by thought\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eQUEST Brushless Technology\u003c\/h2\u003e\n\n\u003cp\u003eThe QUEST platform is Minn Kota's most advanced motor architecture ever developed. Every component has been redesigned from the ground up to deliver more performance with greater durability.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased torque\u003c\/strong\u003e — more pulling power at all speed settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuieter operation\u003c\/strong\u003e — brushless design eliminates motor noise that spooks fish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter efficiency\u003c\/strong\u003e — more runtime per charge than previous generations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-voltage flexibility\u003c\/strong\u003e — run 24V for 90 lbs or 36V for 115 lbs from the same motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced mount\u003c\/strong\u003e — engineered for larger, heavier boats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedesigned prop\u003c\/strong\u003e — improved thrust and weed resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved durability\u003c\/strong\u003e — built for extreme freshwater fishing conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eSpot-Lock with Jog\u003c\/h2\u003e\n\n\u003cp\u003eMinn Kota's legendary GPS anchoring holds your exact position automatically — compensating for wind, current, and wave action without any input from you.\u003c\/p\u003e\n\n\u003cp\u003eUse \u003cstrong\u003eJog\u003c\/strong\u003e to reposition your Spot-Lock location in precise \u003cstrong\u003e5-foot increments\u003c\/strong\u003e from the Micro Remote. When the fish are tight to a specific piece of structure, Jog lets you dial in your position without re-anchoring.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for holding on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOffshore ledges and drop-offs\u003c\/li\u003e\n\u003cli\u003eBrush piles and timber\u003c\/li\u003e\n\u003cli\u003eRock piles and riprap\u003c\/li\u003e\n\u003cli\u003eBoat docks\u003c\/li\u003e\n\u003cli\u003eCurrent seams\u003c\/li\u003e\n\u003cli\u003eDeep structure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more in our \u003ca href=\"\/blogs\/learning-center\"\u003eSpot-Lock Technology Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDual Spectrum CHIRP Sonar\u003c\/h2\u003e\n\n\u003cp\u003eThe integrated Dual Spectrum CHIRP transducer delivers outstanding traditional sonar performance when connected to a compatible Humminbird fish finder.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eExcellent fish arches and target separation\u003c\/li\u003e\n\u003cli\u003eCrisp bottom detail and structure identification\u003c\/li\u003e\n\u003cli\u003eSuperior performance in deep water\u003c\/li\u003e\n\u003cli\u003eClean, protected transducer installation — no separate transducer to mount\u003c\/li\u003e\n\u003cli\u003eCompatible with Humminbird HELIX and APEX units via One-Boat Network\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho should choose Dual Spectrum CHIRP instead of MEGA Side Imaging?\u003c\/strong\u003e This version is ideal for anglers who primarily use traditional 2D sonar, already own a Live Sonar unit, don't need integrated Side Imaging, or want the best possible fish separation and bottom detail without the added cost of MEGA imaging.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProgrammable Heel-Toe Foot Pedal\u003c\/h2\u003e\n\n\u003cp\u003eMost competitors barely mention the foot pedal. We think it's one of the most important features on any trolling motor — and Ultrex QUEST's programmable heel-toe pedal is the best in the category.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable buttons\u003c\/strong\u003e — assign GPS functions to the positions that make sense for your fishing style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable-steer feel\u003c\/strong\u003e — direct mechanical connection for instant response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated GPS controls\u003c\/strong\u003e — activate Spot-Lock, AutoPilot, and Drift Mode without reaching for a remote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced hand movement\u003c\/strong\u003e — keep your hands on the rod, not the remote\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrust\u003c\/td\u003e\n\u003ctd\u003e90 \/ 115 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e24V \/ 36V Selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e45\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Type\u003c\/td\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteering\u003c\/td\u003e\n\u003ctd\u003eCable-Steer with Power Assist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpot-Lock\u003c\/td\u003e\n\u003ctd\u003eYes — with Jog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrift Mode\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutoPilot\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSonar\u003c\/td\u003e\n\u003ctd\u003eDual Spectrum CHIRP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote\u003c\/td\u003e\n\u003ctd\u003eMicro Remote Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoot Pedal\u003c\/td\u003e\n\u003ctd\u003eProgrammable Heel-Toe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift Assist\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOne-Boat Network\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Platform\u003c\/td\u003e\n\u003ctd\u003eQUEST Brushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eMinn Kota Ultrex QUEST Trolling Motor\u003c\/li\u003e\n\u003cli\u003eMicro Remote\u003c\/li\u003e\n\u003cli\u003eProgrammable Heel-Toe Foot Pedal\u003c\/li\u003e\n\u003cli\u003eIntegrated Dual Spectrum CHIRP Transducer\u003c\/li\u003e\n\u003cli\u003eLift-Assist Mount\u003c\/li\u003e\n\u003cli\u003eMounting Hardware\u003c\/li\u003e\n\u003cli\u003eOwner's Manual and Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eAlso Available — Ultrex QUEST Family\u003c\/h2\u003e\n\n\u003cp\u003eNeed a different shaft length or sonar option? Explore the full Ultrex QUEST lineup:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/minn-kota-ultrex-quest-90-115-trolling-motor-w-micro-remote-dual-spectrum-chirp-24-36v-90-115lbs-52\"\u003eUltrex QUEST 90\/115 | Dual Spectrum CHIRP | 52\" Shaft\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/minn-kota-ultrex-quest-90-115-trolling-motor-w-micro-remote-dual-spectrum-chirp-24-36v-90-115lbs-60\"\u003eUltrex QUEST 90\/115 | Dual Spectrum CHIRP | 60\" Shaft\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/minn-kota-ultrex-quest-90-115-trolling-motor-w-micro-remote-mega-down-imaging-24-36v-90-115lbs-45\"\u003eUltrex QUEST 90\/115 | MEGA Down Imaging | 45\" Shaft\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/minn-kota-ultrex-quest-90-115-trolling-motor-w-micro-remote-mega-down-imaging-24-36v-90-115lbs-52\"\u003eUltrex QUEST 90\/115 | MEGA Down Imaging | 52\" Shaft\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/minn-kota-ultrex-quest-90-115-trolling-motor-w-micro-remote-mega-down-imaging-24-36v-90-115lbs-60\"\u003eUltrex QUEST 90\/115 | MEGA Down Imaging | 60\" Shaft\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhy choose Ultrex instead of Ulterra?\u003c\/h3\u003e\n\u003cp\u003eUltrex is designed for anglers who prefer the immediate response of cable steering while still benefiting from advanced GPS features like Spot-Lock and AutoPilot. Ulterra focuses on maximum automation with Auto Stow \u0026amp; Deploy and Power Trim — it's the right choice if you want the motor to do everything for you. Ultrex is the right choice if you want to stay in control.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose Dual Spectrum CHIRP over MEGA Side Imaging?\u003c\/h3\u003e\n\u003cp\u003eDual Spectrum CHIRP is ideal for anglers who primarily use traditional 2D sonar, already own a Live Sonar unit, don't need integrated Side Imaging, or want excellent fish separation and bottom detail. If you fish open water, deep structure, or rely heavily on traditional sonar, CHIRP is the better fit. If you fish shallow flats, grass, or need to see what's beside the boat, consider the MEGA Side Imaging version.\u003c\/p\u003e\n\n\u003ch3\u003eIs the 45-inch shaft right for my boat?\u003c\/h3\u003e\n\u003cp\u003eThe 45-inch shaft is best suited to bass boats and lower-profile freshwater fishing boats with standard bow heights. It provides excellent prop depth for most freshwater applications without unnecessary shaft length. If you fish from a taller boat or in rough water conditions, consider the 52\" or 60\" shaft. See our \u003ca href=\"\/blogs\/learning-center\"\u003eUltrex Shaft Length Guide\u003c\/a\u003e for detailed recommendations.\u003c\/p\u003e\n\n\u003ch3\u003eDoes Ultrex QUEST include Power Trim?\u003c\/h3\u003e\n\u003cp\u003eNo. Power Trim is a feature of the Ulterra QUEST, not Ultrex. Ultrex uses a Lift-Assist mount for manual deployment and retrieval. If Power Trim is important to your fishing setup, the Ulterra QUEST may be a better fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhat batteries do I need?\u003c\/h3\u003e\n\u003cp\u003eFor 24V operation (90 lbs thrust), use two 12V deep cycle batteries. For 36V operation (115 lbs thrust), use three 12V batteries. We recommend lithium for maximum runtime and minimum weight. See our \u003ca href=\"\/blogs\/learning-center\"\u003eBattery Guide\u003c\/a\u003e for complete recommendations.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eComplete Your Setup\u003c\/h2\u003e\n\n\u003cp\u003eOur marine specialists can help you select the right battery system, onboard charger, quick-release bracket, and compatible Humminbird electronics for your boat.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/minn-kota-rta-55-quick-release-bracket\"\u003eMinn Kota RTA-55 Quick Release Bracket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/minn-kota-rta-62-quick-release-bracket\"\u003eMinn Kota RTA-62 Quick Release Bracket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/abyss-36v-60ah-lithium-trolling-motor-battery-kit-w-10a-onboard-charger-replaces-3x-12v-lead-acid\"\u003eABYSS 36V Lithium Battery Kit with Onboard Charger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/abyss-36v-60ah-lithium-deep-cycle-battery-bluetooth-edition\"\u003eABYSS 36V Lithium Battery – Bluetooth Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse all \u003ca href=\"\/collections\/minn-kota-trolling-motors\"\u003eMinn Kota Trolling Motors\u003c\/a\u003e or explore \u003ca href=\"\/blogs\/learning-center\"\u003eLearning Center guides\u003c\/a\u003e to build the right system for your boat.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003eAuthorized Minn Kota Dealer. Full manufacturer warranty. Free nationwide shipping. Expert support before and after your purchase.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Minn Kota","offers":[{"title":"Default Title","offer_id":55544795496740,"sku":"1368900","price":3899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/7633\/1044\/files\/IMG_1872.jpg?v=1782848963","url":"https:\/\/trollingmotors.shop\/products\/minn-kota-ultrex-quest-90-115-dual-spectrum-chirp-24-36v-45-shaft","provider":"Captain Mason Yacht Services, Inc.","version":"1.0","type":"link"}