Dictionary

Non-disableable rapid beep sequence on Begode/Gotway wheels. Your last audible warning.

aka: 80 percent alarm, 3rd alarm, third alarm, level 3 alarm, 5 beeps

All The Gear All The Time - the community rule that you ride fully protected on every single ride.

aka: all the gear all the time, full protective gear, wear all gear, EUC safety gear rule, protective gear every ride

Audible alarms from your wheel warning you about speed, load, or battery limits.

aka: speed beeps, alarms

Battery Management System - the circuit that protects your battery from overcharge, over-discharge, and imbalance.

aka: battery management system, smart BMS, battery protection board, battery cutoff, cell balancing, cell monitoring

Recovery state for flashing firmware. Your wheel's last resort after a failed update.

aka: update mode, firmware update mode, recovery mode

Circuit that dumps excess regenerative energy to a resistor, preventing overvoltage on full-battery downhills.

aka: braking chopper

A wheel that won't boot after a failed firmware update. Expensive paperweight until recovered.

aka: brick, bricking, unbrick

Falling backward onto your backside. Less dramatic than a faceplant, still hurts.

aka: butt plant, butt-plant

Controlled side-to-side weaving used for style, stability, and breaking wobble patterns.

aka: weaving, carve

Pedal algorithm with more direct, traditional response. The opposite of comfort mode.

aka: classic, classic algorithm

Brand-specific riding mode (mainly Inmotion) - not always identical to soft mode despite similar feel.

aka: comfort, commuting mode

Designed motor stop or power limit triggered by a known sensor, button, angle, transport mode, or firmware condition.

aka: cut-off, cut off

Unintended loss of power or balance. Strictly a wheel fault, but often used loosely for almost any sudden EUC failure event.

aka: cut-out, cut out, power cut, power loss, wheel shut off, EUC shut off, sudden power loss, motor cut out, faceplant

EUC monitoring app for iOS and Android, with telemetry, alarms, trip data, and watch integrations.

aka: Darkness Bot, DB

Dramatic name for a severe wobble that feels like it's about to throw you. Usually survivable.

aka: death wobbles

Controlled stop and step off the wheel. The skill beginners forget to practice until they need it.

aka: step off, step-off, controlled stop

Aggressive braking squat where you sit back hard. Named for what it looks like, not how it ends.

aka: donkey braking

EUC means Electric Unicycle: a self-balancing, one-wheel electric vehicle controlled by body lean.

aka: electric unicycle, electric one wheel, one-wheel electric vehicle, one wheel electric scooter, self-balancing one wheel, monowheel, monocycle

The go-to Android app for real-time monitoring, safety alarms, and ride logging.

aka: EUCW, EUCworld

Forward fall ending with face, chest, and hands hitting the ground. The EUC rider's worst outcome.

aka: face plant, face-plant

Motor technique that trades torque for speed. More speed, less safety margin.

aka: FW, field-weakened

Getting on the wheel without holding onto anything. The milestone every beginner works toward.

aka: freemount, free-mounting

Wheel spinning freely without load - used for diagnostics, calibration, and transport mode.

aka: free spin, free-spinning

Adhesive sandpaper-like tape applied to pedals or shell for better traction. Skateboard tech, EUC application.

aka: griptape, skateboard tape

Pedal stiffness setting with minimal swing - more responsive, less forgiving.

aka: hard, expert mode

Stepping off the wheel at low speed and landing on your feet. The controlled exit.

aka: jump-off, bail, step off

The jump-focused lower or forward part of a pad setup that lets you pull the wheel upward.

aka: jump pad, jumping pads

Button or sensor that cuts motor power. Often handle-related, sometimes separate. Useful, but nasty if misunderstood.

aka: handle kill switch, motor cut button, disconnect handler

A strap connecting you to the wheel during practice, preventing runaway wheels and damage.

aka: strap, tether, belt

Sensor that detects when the wheel is lifted, cutting motor power to prevent spinning. Related to but distinct from kill switch.

aka: lift switch, handle sensor

Slower beep pattern warning that voltage is dropping - and so is your available power.

aka: low-battery beeps, battery beeps

When electronics burn and release smoke, they stop working. That's the magic smoke escaping.

aka: magic smoke out

Power transistors on the control board. When these burn, your wheel is done.

aka: MOSFETs, mosfets

Slang for conservative firmware safety limits. Annoying until you understand why they exist.

aka: firmware nannies

The community celebration post when you get a new EUC. A tradition, not just a purchase.

aka: NWD, new wheel day

When a rider leans harder than the EUC can push back, asking for more torque than the wheel can deliver.

aka: over-lean, out-lean, ran out of torque, torque limit, EUC faceplant, wheel lost power, overpower

Demanding more from the motor than it can deliver. Close cousin of overlean.

aka: overpowering, overpowered

Exceeding the motor's torque capacity through sudden demand. Another way to hit the ground.

aka: over-torque, over torque

Battery voltage exceeds safe limits - usually from braking downhill on a full charge. The opposite problem from low battery.

aka: over-voltage, over voltage, regen cutoff

When pedals tilt forward noticeably during turns - a firmware behavior that divides opinion.

aka: pedal dipping, dip, turn dip

Personal Electric Vehicle - umbrella term covering EUCs, e-scooters, e-bikes, esk8, and more.

aka: personal electric vehicle, personal electric vehicles, light electric vehicle, LEV, micromobility, electric rideable, e-mobility

Side-mounted pads for transferring force through shins and calves - the biggest control upgrade you can make.

aka: pads, push pads, brake pads

Pulse Width Modulation - how the controller drives the motor, and your real-time load indicator.

aka: pulse width modulation, duty cycle, load percentage, motor load, power margin, EUC safety margin

The fear that your battery won't last to your destination. Gets worse in cold weather and with experience.

aka: range worry, battery anxiety, range fear, low battery anxiety, will my EUC make it, running out of battery

Braking that charges the battery by running the motor as a generator. Free energy - until the battery is full.

aka: regen, regen braking, recuperation

Riding at the speed where alarms are constantly firing. The fastest way to meet the pavement.

aka: riding the beeps

A wheel that rolls away on its own after the rider steps off. Self-balancing becomes self-escaping.

aka: runaway, escaped wheel

How much motor power reserve your EUC has before the wheel can no longer keep you balanced under load.

aka: margin, headroom, power reserve, PWM margin, motor reserve, EUC power reserve, load margin

Controlled fall where you slide on protective gear instead of tumbling. The best bad outcome.

aka: slide-out, slid out

Pedal stiffness setting with more swing - comfortable, forgiving, but less precise.

aka: soft, beginner mode, comfort mode

Oscillation that appears at higher speeds - a feedback loop between rider tension and wheel correction.

aka: high-speed wobble, tank slapper

Pedals with metal pins for maximum grip. Essential for wet conditions and aggressive riding.

aka: spike pedals, studded pedals, pin pedals

How full your battery is, expressed as a percentage. Sounds simple - but the number lies under load.

aka: SoC, SOC, battery percentage

Power cut triggered by overheating electronics. Feels like a cutout but it's the board protecting itself.

aka: thermal shutdown, overheating cutoff, temperature cutoff

EUC safety feature that tilts the pedals backward to force deceleration when speed, load, voltage, or temperature limits are near.

aka: tilt-back, kickback, pedal tilt, pedals tilt back, speed tiltback, EUC speed warning, forced deceleration

Air pressure in your tire. Affects grip, stability, range, comfort, and rim protection. Check it weekly.

aka: PSI, tyre pressure, inflation, tire PSI, EUC tire pressure, wheel tire pressure, bar pressure, low tire pressure

Niche front hook or block that catches the shoe near the toe box for extra jump retention.

aka: toe locks, toe block, toe hook

Retractable handle for wheeling the EUC like luggage. Essential for daily use.

aka: trolley, retractable handle, pull handle

Unplanned Dismount - an unexpected step-off or stumble at low speed. At speed, call it a crash.

aka: unplanned dismount, unexpected dismount, fell off, stepped off, low speed crash, bail, unplanned step off

Temporary voltage drop under load that makes battery percentage jump around. The reason your 40% suddenly shows 25%.

aka: sag, voltage drop under load

What EUC riders call the whole electric unicycle, not just the tire or rim.

aka: my wheel, wheels, EUC wheel, electric unicycle, electric wheel, one wheel, monowheel

How 555 classifies electric unicycles into riding-style classes. Wheel size, power, weight - facts over marketing names.

aka: segment, segments, categories, wheel classification, EUC classes

Open-source Android app for EUC monitoring and logging. The community-driven alternative.

aka: WheelLog, wheel log

Side-to-side oscillation of the wheel and legs, often worsening with speed or tense muscles.

aka: wobbles, high speed wobbles