Fetch+ 4 US OSFM Lava

Fetch+ 4 is an electric cargo box bike that helps you carry a lot, connect with your kids, and even replace your car. Confidently carry up to five children (max. box weight of 175 lbs.) thanks to the powerful boost of the Bosch smart system and best-in-class handling and stability. This bike is designed to grow with your family, and offers multiple configuration options for carrying your most precious cargo as your needs shift over time.Fetch+ 4's low center of gravity and cable steering deliver a stable, ultra-confident ride and exceptional handling and control no matter how much you're carrying or where you're ridingCustomize your ride with options like a child bench, infant seat adapters, and a fully-enclosed rainflyThe two included Trek child seats have five-point harnesses, wobble-preventing headrests, and three recline positions (upright, chill mode, and sleep mode)The MIK HD rear rack is rated to carry an additional child seat - plus it's compatible with other MIK accessories and bagsThe Trek Fetch dual-pivot kickstand keeps the bike stable and steady while loading and unloading kids and cargo and is super easy to engage and disengage - even while fully loadedLarge front cargo boxKeep an eye on your precious cargo with a front-located storage box.Comfortable and customizable seatsInterchangeable seating configurations help Fetch+ 4 grow with your family and your needs.Feature packed seatsFetch+ has comfotable EVA molded seats that recline individually or as a whole so your kids can travel comfortably all while being strapped in safely with our 5-point harness.Confident, stable rideEasily adjust your seat and handlebars to put you in the right position for a confident, stable ride.Convenient smartphone holderBosch SmartphoneGrip charges your phone on the go and provides a convenient display for relevant ride info.A better way to produce aluminumStarting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.ForkSR Suntour Mobie A32, 50mm travelWheel FrontFormula DC-71 sealed bearing, 6-bolt, 15x100mm thru axle hub, 32-hole, 30mm width rimWheel RearEnviolo CVP Heavy Duty, 40T spline, 6-bolt, solid axle, 36-hole, 30mm width rimTireSchwalbe Pick-Up, Addix E-Compound, ECE-R75 approved, wire bead, 20x2.15'' // Schwalbe Pick-Up, reflective, wire bead, Super Defense Carcass Construction, 60-584Hub FrontFormula DC-71 alloy, sealed bearing, 6-bolt, 15x100mm thru axleHub RearEnviolo CVP Heavy Duty, 6-bolt, 40T splineRimAlloy double-walled, 32-hole // Alloy double-walled, 32-holeSpokes14g stainless steel, blackShifterEnviolo Pro Manual Controller twist shift displayCrankProWheel alloy, 170mm lengthCassetteGates CDX, 22T, steelBeltGates CDX belt, 128TChainringGates CDX, 50TBrake RotorTektro wave, 6-bolt, 180mm // Tektro wave, 6-bolt, 203mmPedalBontrager City pedalsSaddleBontrager BoulevardSeatpostTranzX JD-YSP28PLQ, 200mm travel, internal routing, 31.6mmHandlebarAlloy, 31.8mm clamp, 25mm rise, 630mm widthStemBontrager alloy, 31.8mm clamp, 35 degree, 90mm lengthHeadsetFSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottomGripsBontrager Satellite Elite, alloy lock-onFenderTrek Fetch custom // Trek Fetch customLightHerrmans MR8, 180 lumen, 60 lux LED, headlight // Trelock LS614 with brake lightKickstandFetch custom double legBatteryBosch PowerTube 750Wh, smart systemControllerBosch BSP3200 smart phone gripMotorBosch Performance Line Cargo, smart system, magnesium motor body, 85 NmChargerBosch standard 4A, 110V, smart systemGeometry ChartB B Drop7B B Height28.5Chainstay Length48.8Frame Reach39Frame Size LetterOne sizeFrame Stack89.3Seat Tube45Seat Tube Angle68.0degStandover45Wheelbase201.8