[{"data":1,"prerenderedAt":108},["ShallowReactive",2],{"articles-en":3},[4,14,20,26,32,38,44,50,56,64,71,77,83,90,96,102],{"path":5,"title":6,"description":7,"topic":8,"applies_to":9,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fbattery","E-Bike Battery for a Conversion: Position, Space, Range","Where the battery fits on a converted bike, how to measure the space, what branded cells bring, real-world range and how to dispose of it.","akku",[10],"all","assumption","2026-11-09","fabio-gentsch",{"path":15,"title":16,"description":17,"topic":18,"applies_to":19,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fbrakes","Brakes for an E-Bike Conversion: What You Need","Rim or disc, cut-off levers and sensors: which brakes are enough for a 250 W pedelec and when an upgrade is needed.","bremsen",[10],{"path":21,"title":22,"description":23,"topic":24,"applies_to":25,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fcoaster-brake","Coaster Brake and E-Bike Conversion: What Works","A coaster brake is the most common deal-breaker. Which motors work, where coaster-brake variants exist and when to leave it.","ruecktrittbremse",[10],{"path":27,"title":28,"description":29,"topic":30,"applies_to":31,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fcommon-problems","Common Problems After an E-Bike Conversion","Axle spinning, broken spokes, motor cutting out, jerky starts, fast chain wear: causes and fixes from everyday conversions.","haeufige-probleme",[10],{"path":33,"title":34,"description":35,"topic":36,"applies_to":37,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fconvert-bike-to-ebike","Convert a Bike to an E-Bike: Overview and Steps","What a conversion costs, which motor fits, what the law says and when you should buy a used e-bike instead. An honest overview from the workshop.","fahrrad-zum-e-bike-umbauen",[10],{"path":39,"title":40,"description":41,"topic":42,"applies_to":43,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fcosts","What Does an E-Bike Conversion Really Cost?","Cost items at a glance: kit EUR 400 to 1,700, brakes, tools, small parts. Plus the comparison with used and new (about EUR 2,500) and the cost calculator.","kosten",[10],{"path":45,"title":46,"description":47,"topic":48,"applies_to":49,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fframe-and-weight","Frame and Weight: Which Bike Suits a Conversion","Steel and aluminium are usually fine, carbon is not. Plus the magnet test, total weight, warranty and the wear parts to replace before converting.","rahmen-und-gewicht",[10],{"path":51,"title":52,"description":53,"topic":54,"applies_to":55,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fglossary","E-Bike Conversion Glossary: Terms Explained","Rated power, volts, watt-hours, newton metres, PAS, torque sensor, Higo and Julet, controller and display: the glossary for e-bike conversions.","begriffe",[10],{"path":57,"title":58,"description":59,"topic":60,"applies_to":61,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fhub-spacing","Hub Spacing and Axles for an E-Bike Conversion","How to measure hub spacing, quick release versus thru-axle, spreading 130 to 135 mm on steel frames and what to watch with dropouts.","einbaubreite",[62,63],"front","rear",{"path":65,"title":66,"description":67,"topic":68,"applies_to":69,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fmeasure-bottom-bracket","Measure Your Bottom Bracket for a Mid-Drive","How to measure shell width and bore of your bottom bracket and tell BSA 68\u002F73, Pressfit and BB30 apart. Step by step for a mid-drive motor.","tretlager-messen",[70],"mid",{"path":72,"title":73,"description":74,"topic":75,"applies_to":76,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fmid-drive-vs-hub-motor","Mid-Drive or Hub Motor: What Suits You?","Ride feel, hills, gears, installation and cost compared, with a clear guide to when a mid-drive and when a front or rear hub motor makes sense.","mittelmotor-oder-nabenmotor",[70,62,63],{"path":78,"title":79,"description":80,"topic":81,"applies_to":82,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fmotor-types","E-Bike Conversion Motor Types Compared","Front, rear and mid-drive motors, friction rollers and seat-tube motors compared: feel, installation, cost and which bikes suit which.","motorarten",[10],{"path":84,"title":85,"description":86,"topic":87,"applies_to":88,"confidence":89,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fpedelec-law","Pedelec Law: 250 W, 25 km\u002Fh and Walking Assist","What a conversion may do legally: 250 W rated power, assist only while pedalling up to 25 km\u002Fh, walking assist up to 6 km\u002Fh and what lies beyond.","pedelec-recht",[10],"source",{"path":91,"title":92,"description":93,"topic":94,"applies_to":95,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Ftools","Tools for an E-Bike Conversion: The List","Which tools you need for front, rear and mid-drive conversions and what kits usually lack, above all the lockring tool.","werkzeug",[10],{"path":97,"title":98,"description":99,"topic":100,"applies_to":101,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Ftorque-arm","Torque Arm: When You Need One","Why the axle of a hub motor turns in the dropout, when you need a torque arm and how to fit it.","drehmomentstuetze",[62,63],{"path":103,"title":104,"description":105,"topic":106,"applies_to":107,"confidence":11,"updated":12,"author":13},"\u002Fen\u002Fwissen\u002Fwheel-sizes","Wheel Sizes and ETRTO for E-Bike Conversions","Inches are unreliable, ETRTO is not: how to read wheel size off the tyre and avoid the 635\u002F622 and 406\u002F451 traps.","laufradgroessen",[62,63],1794247506854]