Gocycle G2R User manual

Owner’s Manual
for Gocycle®G2R
(Frame Numbers 210001–220199)
Version 1
www.gocycle.com

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. i
CONTENTS
Disclaimer,CopyrightsandTrademarks................................................................................................11
1.1Disclaimer...............................................................................................................................................1
1.2CopyrightNotice...................................................................................................................................1
1.3Trademarks............................................................................................................................................1
Safety.............................................................................................................................................................22
2.1GeneralWarning...................................................................................................................................2
2.2IntendedUse..........................................................................................................................................2
2.3ModificationsandRefinishing............................................................................................................2
2.4MaximumDesignLimit.......................................................................................................................3
2.5RidinginLowLightConditions..........................................................................................................3
2.6RidinginWet,ColdorIcyConditions...............................................................................................3
2.7LimitedLifeSpan..................................................................................................................................4
2.8FirstRide.................................................................................................................................................4
2.9Caution:DoNotOver‐RotatetheHandlebars..................................................................................4
2.10Pre‐RideChecklist............................................................................................................................5
Warranty........................................................................................................................................................63
3.1WarrantyRegistration..........................................................................................................................6
3.2GocycleFrameNumber........................................................................................................................6
RecommendedAssemblySequence........................................................................................................74
4.1......................................................................................................................................................................8
4.1Warning!TakeCareDuringAssembly..............................................................................................9
4.2AssemblingtheFrontandRearReflectors.......................................................................................10
4.3AssemblingtheBell.............................................................................................................................13
GocycleLithiumBattery...........................................................................................................................155
5.1ImportantInformation:Lithium‐IonBatteries................................................................................15
5.2GettingtoKnowYourGocycleLithiumBattery.............................................................................15
5.3GocycleLithiumBattery:Usage........................................................................................................16
5.4GocycleLithiumBattery:CareandMaintenance...........................................................................21
5.5ShippingandHandlingofLithiumBatteries..................................................................................21
5.6BatteryPackDisposal.........................................................................................................................21
Operation....................................................................................................................................................236
6.1FamiliarisingYourselfwithGocycleDashboardDisplay..............................................................23

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. ii
6.2UnderstandingElectronicGearShifting..........................................................................................23
6.3RidingModes.......................................................................................................................................24
6.4EnergyConsumptionMeter..............................................................................................................29
6.5MaximisingYourGocycle’sMotorPerformanceandReliability.................................................29
6.6Heat.......................................................................................................................................................30
MaintenanceandAdjustments...............................................................................................................327
7.1CleaningandPreventingCorrosion.................................................................................................32
7.2Lubrication...........................................................................................................................................33
7.3CheckingforCrackingandFatigueFailures...................................................................................33
7.4AdjustingtheShifting.........................................................................................................................37
7.5AdjustingtheBrakes...........................................................................................................................39
7.6AdjustingthePitstopWheelCamLevers.........................................................................................46
7.7Tyres......................................................................................................................................................49
7.8AdjustingtheHeadset........................................................................................................................50
7.9AdjustingtheBearingsontheRearHub..........................................................................................54
Troubleshooting........................................................................................................................................568
8.1UnknownGearState:GearsWillNotShift.....................................................................................56
8.2DiagnosisModes.................................................................................................................................57
8.3LEDReferenceTables.........................................................................................................................62

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 1
DISCLAIMER,COPYRIGHTS AND TRADEMARKS1
1.1
Disclaimer
Thespecifications,informationandperformanceoftheGocycleandotherproductsmanufacturedby
orsoldunderlicensegrantedbyKarbonKineticsLimitedandfeaturedinthisdocumentmaychange
withoutnotice.Theuseofthisinformationorproductsandtheconditionsunderwhichtheproducts
areusedarethesoleresponsibilityofthebuyerand/ortherider.Itisthebuyer’sand/orrider’s
responsibilitytodeterminethecorrectandsafeselectionofsettingsandconditionsofuseofthe
productsandtoperiodicallychecktheproductsforsecureandproperoperation.Totheextentthat
thelawpermits,anyliabilitywhichmaybeincurredasaresultoftheuseofaproductmanufactured
byorsoldunderlicensegrantedbyKarbonKineticsLimitedislimitedtothecostofrepairingor
replacingthefailedproductorcomponentatthediscretionofKarbonKineticsLimited,eitherwithin
oroutsideofwarrantyperiods,anddoesnotextendtoanylossordamagewhichmaybecausedasa
consequenceofmisuseorfailureoftheproducts.Damagestotheproduct,otherpropertyorany
personsaretheresponsibilityofthebuyerand/orrider.Byusingthisproductmanufacturedbyor
soldunderlicensegrantedbyKarbonKineticsLimited,youarestatingthatyouhavereadthis
disclaimerandagreetoholdKarbonKineticsLimited,itsowner/sandanyofitsemployeesor
directorsfreefromallliabilities,thatyouagreeyouareusingandoperatingtheproductatyourown
risk,andthatnowarranteesorguaranteesaremadebyKarbonKineticsLimited,expressedor
implied,onperformanceoroperation.
1.2
Copyright Notice
©CopyrightKarbonKineticsLimited.Allrightsreserved.
ThismaterialprovidedbyKarbonKineticsLimitedisthepropertyofKarbonKineticsLimitedandis
protectedbycopyright,trademarkandotherintellectualpropertylaws.Youmayviewthismaterial
andprintthismaterialonlyforpersonaluse,providedthatyoumaintainallcopyright,trademark
andotherproprietaryrightsornotices.Youmaynototherwiseuse,reproduce,store,post,broadcast,
transmit,modify,sellormakeavailabletoothersorthepublic,contentfromthismaterialwithoutthe
priorwrittenapprovalofKarbonKineticsLimited.
1.3
Trademarks
Gocycle®,PitstopWheel®,Cleandrive®andMagflow®areregisteredtrademarksofKarbonKinetics
Limited.
Gocycle‐to‐Work™,EmpowerPack™,Vgonomic™Adjustment,Lockshock™,Shocklock™and
PerformanceCommuting™aretrademarksofKarbonKineticsLimited.
AlltrademarksandtheGocyclelogomaynotbeusedwithoutthepriorwrittenapprovalofKarbon
KineticsLimited,aUnitedKingdomRegisteredCompanyNumber4357956.

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 2
SAFETY2
2.1
General Warning
Thismanualcontainsmanywarningsandcautions,whichifignored,mayincreasetheriskofinjury
toyouasarider,maycausedamagetotheproductormayinvalidatethewarranty.Werecommend
thatyoureadandunderstandthismanualinitsentirety,priortoyourfirstride.
Riding any bicycle involves the risk of product damage, serious injury or even death. Such risks are
increased in busy, urban environments with moving traffic. By choosing to ride a Gocycle, you
assume the responsibility for these risks, and it is important that you know how to ride responsibly
and to exercise proper maintenance to minimise such risks and potential damage. Do not try to ride
beyond the limits of your ability or the limits of the Gocycle.
Westronglyrecommendthatyoulearnmoreabouttheinherentrisksassociatedwithridingbicycles
andsuggestthatyou:
Askyourlocalbikeretailerforinformationorinstructiononsafecycling.
Ridewithinyourmeansandability.
Attendatrainingsessionorsafecyclingworkshoprunbymanylocalbikeclubs,police
departments,schoolsorgovernmentsupportgroups.
Search“bicyclesafety”onlineforreferenceinformation.
Skillsofriderscanvary;forexample,ittakesahighlyskilledridertotravelathighspeedsand/or
closetoobstacles,carsorothercyclists.Donotrideinamannerthatexceedsthelimitsofyourability.
2.2
Intended Use
Gocycleisanelectricbicycledevelopedanddesignedforcommutingusageand/orsimpleridingin
fairweatherandatspeedsrelevanttosafeandappropriatetravelinanurbanorsuburban
environment.Whereapplicable,theproductmeetstheminimumrequirementsoutlinedinEN
14764:2005andEN15194.Abusiveridingstylesorinappropriateusewillinvalidateanywarranty
protectionofferedinthisagreement.
WARNING! Understand your Gocycle and its intended use. Using your Gocycle in the wrong manner
or for the wrong purpose can be dangerous and may impact the service life of the product.
TheGocycleisapower‐assistedbicycleintendedforsensibleusebyphysicallycompetentriders.If
youhaveanyconcernsordoubtsaboutyouruseorenjoymentofsuchaproductduetoamedical
condition,anillnessorifyouarerecoveringfromtreatmentforaconditionorillness,youshould
consultyourdoctorregardingthesuitabilityoftheproductforyou.Ifyouaretheuserofan
implantedmedicaldevicesuchasapacemakerordefibrillator,youagreetoseekappropriateadvice
fromthemanufacturerofsuchdevicepriortotheusageofKarbonKineticsLimitedproducts.
2.3
Modifications and Refinishing
WARNING! Do not modify or refinish your Gocycle or Gocycle components in any way. Such
modifications or refinishing will void any applicable warranty.

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 3
Modificationscancausedamagewhichcanincreasetheriskoffailureandaccidentwhichmayresult
inseriousinjuryordeath.Refinishingcanhidestructuraldamage,suchasfatiguecracksorstructural
problemswhichmayalsoresultinanaccident.
2.4
Maximum Design Limit
WARNING! This product has been designed with a maximum weight limit of 100kg (220lbs) for the
rider, clothing and all luggage. Do not exceed this weight limit at any time. Exceeding this limit will
void all warranties, may reduce the fatigue life of the product and may result in the product being
unsafe for operation.
2.5
Riding in Low Light Conditions
Inlowlightconditionsatnight,dawn,duskorduringadverseweatherconditionssuchasfog,the
visibilityofcyclistsisdramaticallyreduced.
WARNING! Never ride a bicycle in low light conditions without appropriate front and rear lights fitted
and “on” (illuminated) that meet or exceed the national standards of the country in which it is being
ridden.
Werecommendthatyouconsulttherelevantnationalsafetyorganizationorareputablecycledealer
onwhattheminimumrecommendedlightingrequirementsareinyourparticularcountryorregion.
Forreferencewhenselectinglights,yourGocyclehasa34.9mmdiameterseatpostandupper
handlebarstem.Werecommendthatyouchoosealightwithavariablelengthstrapmounting
system.
Thefollowingareadditionalrecommendations:
Wearbright,reflectiveclothingsuchasreflectivevests,legandarmbands
EnsurethatyourGocycleisequippedwithcorrectlypositionedreflectors(see4.2Assembling
theFrontandRearReflectors)
Ensurethatyourclothingdoesnotobstructtherearlights/reflectors
2.6
Riding in Wet, Cold or Icy Conditions
Underwet,coldoricyconditions,thestoppingpowerofyourbrakesandtyres(aswellasthebrakes
ofothervehiclessharingtheroad)isdramaticallyreduced.Thismakesithardertocontrolspeedand
easiertolosecontrol.Italsomakesskiddingduringturningmorelikely.Ridemoreslowlyand
cautiouslywheninwetweather.Ifitiscold,nearorbelowthetemperaturewhenwaterfreezes,be
carefuloficeontheroadswhichcouldbedangerous.
WARNING! Wet weather impairs traction, braking and visibility, both for the cyclist and for other
vehicles sharing the road. The risk of an accident is dramatically increased in wet conditions.
Tomakesurethatyoucanslowdownandstopsafelyinwetconditions,ridemoreslowlyandapply
yourbrakesmoregraduallythanyouwouldundernormal,dryconditions.

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 4
Wedonotrecommendridinginheavyrainorstandingwater,butwedounderstandthatthisisnot
alwaysavoidable.IfyourGocyclegetswet,cleananddryitwithin15minutesofheavywetweather
riding.See7.1CleaningandPreventingCorrosionformoreinformation.
2.7
Limited Life Span
WARNING! Bicycles have a limited life span for safe operation and are not indestructible.
Aswithallmechanicalcomponents,bicyclecomponentsaresubjecttowearandhighstresses.
Differentmaterialsandcomponentsmayreacttowear,stressorfatigueindifferentways.Exceeding
theusefullifeofyourGocyclemaybehazardous.
TheexpectedlifespanofaGocycleorGocyclecomponentwillvarywiththematerialand
constructionoftheframeandcomponents,themaintenancethatisreceivedoveritslifeandthetype
andamountofriding.Anyunusualorabusiveridingstyle,suchasoff‐roadcycling,competitive
riding,stuntcycling,jumpingorridingatexcessivespeedandbrakinghard,canacceleratewearand
fatigueofcomponentstothepointwhereprematureandsuddenfailureofacomponentmayoccur
withoutwarningandriskofinjuryisincreased.
Anyformofcrack,scratchorchangeofcolouringinhighlystressedareasindicatesthatthelifeofthe
componenthasbeenreachedandyoushouldreplaceitbeforeanyfurtheruse.
SeeSection7.3CheckingforCrackingandFatigueFailuresforpartsoftheGocyclethatrequirevisual
inspectionfromtimetotime.
AnimpacttoyourGocycle,eithermajororminor,cancausestressandfatigueontheGocycleandits
components.FullyinspectyourGocycleafteranimpactandrepairanydamageorproblembefore
ridingagain.Ifyouarenotcomfortableinspectingyourbicycle,consulttechsupp[email protected].
2.8
First Ride
WARNING! First familiarise yourself with the modes of operation, controls and performance of your
Gocycle before venturing onto busy streets.
WestronglyrecommendthatyoufamiliariseyourselfwithyournewGocyclebyfirstridingitina
controlledenvironment,awayfrompotentialhazardssuchasmovingtrafficandobstacles.Itis
importanttobecomefamiliarwiththemodesofoperation,controls,brakesandthedifferent
performancecharacteristicsinherentintheelectricmotor.
WARNING! Your braking efficiency will increase during the first few rides as your brake disks and
pads “bed in”. To accelerate the increase in braking performance, perform a number of controlled
stops under hard braking.
2.9
Caution: Do Not Over-Rotate the Handlebars
It is possible to cause damage by over-rotating the handlebars. Over-rotating the handlebars beyond 90 degrees
from a straight-ahead position can cause the internal cabling to be stressed under tension and in severe cases
can cause internal breakages resulting in loss of function.

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 5
CAUTION: DO NOT ROTATE THE HANDLEBARS BEYOND 90 DEGREES FROM STRAIGHT
Never over-rotate the handlebars. Damage caused by ignoring the warning will not be covered under warranty.
2.10
Pre-Ride Checklist
WARNING! Before every ride, you should complete the following checklist. If you answer “no” to any
of the questions, you should not ride your Gocycle and seek advice.
If you have any reason to believe that your Gocycle is not functioning properly, or that you are aware
that your Gocycle has been damaged in any way, do not ride it.
1. HaveyoureadandunderstoodthisGocycleOwner’sManual?
2. Areyouwearinganapprovedcyclehelmetand,ifnecessary,otherappropriateprotective
clothingsuchasprotectiveeyeglassesandgloves?
3. Isyourcombinedriderweight(includingclothingandluggage)lessthan100kg(220lbs)?See
2.4MaximumDesignLimit.
4. Areyouvisibletootherroadusers?
5. HaveyoufittedtheGocyclewithapprovedfrontandrearreflectorsforthecountryof
operation?
6. Ifridinginlowlightlevels,haveyoufittedtheGocyclewithapprovedfrontandrearlights?
See2.5RidinginLowLightConditions.
7. Ifitisrainingortheroadsarewetoricy,areyouawarethattherisksofinjuryaregreaterand
thatyoushouldadjustyouridingstyletosuittheconditions?See2.6RidinginWet,Coldor
IcyConditions.
8. HaveyouproperlyassembledyourGocycleasper4RecommendedAssemblySequence?
9. Haveyouconfirmedthatbothbrakesarefunctioningproperlyandyouknowwhichlever
operatesthefrontandrearbrakes?
10. Haveyouconfirmedthattherearenolooseconnectionsormissingboltsandyourtyresare
filledwithairtotherecommendedtyrepressure?

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 6
WARRANTY3
Pleaseviewcurrentwarrantytermsandconditionsatwww.gocycle.com/terms.
3.1
Warranty Registration
ForyourcontinuedsatisfactionandsafetywhilstridingyourGocycle,westronglyencourageyouto
registeryourGocyclewithus.Doingsowillenableustocontactyouwithimportantproductsafety‐
relatedinformation,shouldtheneedarise.
Intheeventthatyouwishtomakeawarrantyclaim,youmustprovideyouroriginalproofof
purchase(salesreceiptororderconfirmation).Keepthisinformationinasafeplace.Beforewecan
processawarrantyclaim,youmusthaveregisteredyourGocycle.
Please visit www.gocycle.com/safety to register your Gocycle in order to stay informed of important
safety notices.
3.2
Gocycle Frame Number
YourGocyclecomeswithauniqueidentifiercalledaframenumber,positionedontherearofthe
Gocycle.Anexampleisshownbelow:
Frame number
Safety standards coding
Minimum leg height with
standard seat post
(compact seat post
available at
www.gocycle.com)
YourGocycleframenumberwillberequiredwhenregisteringyourGocycle,makingawarranty
claimormakingcontactwithKarbonKineticsLtd.Makeanoteofyourframenumberandkeepitina
safeplace.

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 7
RECOMMENDED ASSEMBLY SEQUENCE4

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 8
4.1

Gocycle
®
Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 9
4.1
Warning! Take Care During Assembly
Whenfoldingthehandlebarstemthereispotentialfortheinternalcablingtobepinchedbythe
foldingmechanism.Severepinchingmaycompromisetheintegrityofthecabling,whichintheworst
casemaycausetheproducttonotfunctioncorrectly.
Location Correct cable positioning Caution! Incorrect positioning
Thoroughlyinspectthehandlebarfoldingmechanismwhenfolding/unfolding,takingcarenotthe
pinchanyinternalcabling(pictured).Neverforcethehandlebarstem.Ifacableispositioned
incorrectly,STOPandensurethecableisrepositionedbeforecontinuing.

Gocycle
®
Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 10
4.2
Assembling the Front and Rear Reflectors
FrontandrearreflectorsaresuppliedasstandardwithyourGocycleandcanbefoundinthesmall
partsbag.
Toinstalltherearreflector:
Mounttherearreflectorontheupperseat
post
CAUTION! Do not assemble the rear
reflector too close to the saddle as it may
be obscured by clothing
Opentherearreflectorbracket
Placethebracketaroundtheupperseat
postandtighten,usingascrewdriver,to
secureinapositionasshown
Preferred
range

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 11
Mounttherear(red)reflectorontothe
bracketandlistenfora“click”
Adjustthebrackettoensurethatthe
reflectorisvertical
Fixtheassembledreflectorinavertical
positionasshown
Toinstallthefrontreflector:
Lifttherubberstemcovertoexposethe
upperhandlebarstem

Gocycle
®
Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 12
Openthereflectorbracket
Placethebracketaroundtheupperstem
andtighten,usingascrewdriver,tosecure
inthepositionasshown
Mountthefront(white)reflectorontothe
bracketandlistenfora“click”
Adjustthebrackettoensurethatthe
reflectorisvertical

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 13
Fixtheassembledreflectorinavertical
positionasshown
4.3
Assembling the Bell
Bell
O‐Ringformountingbell
(Suppliedinsmallpartsbag)
LooptherubberO‐ringoverthebellas
shown

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 14
Insertthebaseofthebellthroughthegap
betweenthebrakehoseandhandlebar,as
shown
StretchtherubberO‐ringoverthebaseof
thebelltosecureitinplace
Assembledbell
Checkthatthebellisorientatedsuchthatit
canbeeasilyrungwhilstriding

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 15
GOCYCLE LITHIUM BATTERY5
5.1
Important Information: Lithium-Ion Batteries
ThefollowingimportantinformationappliestoyourGocyclelithiumbattery.Readcarefullyto
ensuretheproperandsafeoperationandstorageofthebattery.
Yourbatteryhasbeendesignedforuseonlywithageneration‐two(G2)Gocycle.Donotuse
thebatterywithanyotherproduct.
YourbatteryisintendedtoremainwithintheGocycleframeatalltimesandshouldbe
removedonlybyaGocycle‐approvedservicecentreorwiththeassistanceandapprovalofa
Gocycletechnicalsupportexecutive.
Donotshortcircuit,disassemble,damageormodifythebattery.
Donotexposethebatterytofireorhightemperaturesover40°C(104°F).
Donotexposethebatterytowaterormoisture.Watercancorrodeordamagetheinternal
batterysafetydevicesandcausethebatterytooverheat,ignite,ruptureorleak.
Donotdroporsubjectthebatterytostrongimpacts.Impactscandamagetheinternalbattery
safetydevicesandcausethebatterytooverheat,ignite,ruptureorleak.
Onlyusethespecifiedcharger.Aninappropriatechargermaycausedamageorinjurythrough
fireorelectricshock.
Donotleavethebatteryunattendedwhilstcharging.
Onlyuse,chargeorstorethebatteryinanenvironmentwithambienttemperaturesbetween
0°Cand40°C(32°Fand104°F)andahumidityof45%to85%RH.
5.2
Getting to Know Your Gocycle Lithium Battery
1 LED 1
2 LED 2
3 LED 3
4 LED 4
5 Button (for battery charge test
and changing battery mode)
6 Charging port
1 2 3 4
5
6

Gocycle® Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 16
5.3
Gocycle Lithium Battery: Usage
5.3.1 Proper Charging Sequence
Plugthechargerpowerleadintomains
electricity
Opentherubberchargingportcover,as
shown
Whileholdingopentherubbercharging
portcover,insertthechargingleadas
shown
OFF

Gocycle
®
Owner’s Manual for G2R, Version 2 (Frames 210001–220199)
© Karbon Kinetics Limited. All Rights Reserved. 17
Turnonthemainselectricity
Thechargerlightwillturnorangeto
indicatecharging
Chargetimeupto5.5hours
Thebatterychargelevelisdisplayedonthe
Gocycledashboard.(See6.1Familiarising
YourselfwithGocycleDashboardDisplay
formoreinformation).Whenfullycharged,
thedashboardwilldisplay10LEDsonthe
leftside.
ON
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