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26

NCM

PRAGUE 36V

RECOMMENDATIONS AND MAINTENANCE

6.4 Definition of Tampering and Recommendations

Motor

Sensors

Controller

Electric cables

Controls on the handlebar 

Display

Battery

Battery charger

Frame

Fork(including suspension)

Hubmotor wheel 

Brake system

 

Brake shoe

Luggage carrier

Bottom bracket

Cranks

Wheel without hub motor

Chain or belt (at original 

width)

Rim tape

Tyres (at orginal ETRTO 

specifications only)

Mechanical / hydraulic 

brake cables

Brake system (for drum, 

disc and roller brakes)

Handlebar and stem 

(without alterations to the 

handlebar and stem)

Saddle and seat post 

(maximum variation from 

original should not exceed 

20mm)

Headlight

Headset

Pedals (at the same width 

as the originals)

Derailleurs

Shifters

Shifting inner/outer cables

Chainring / belt drive ring

Cassette / freewheel or 

cogs (when the cogs are 

the same as the originals)

Chaincase

Mudguards (only the same 

size as the originals and 

mounted at least 10 mm 

distance from the tyre)

Spokes

Inner tubes

Dynamo

Front light / front reflector

Rear light / rear reflector

Wheel reflectors

Kickstand

Grips (with a screw clamp 

only)

Components which can 

only be replaced after 

approval from the bicycle 

manufacturer/ electronic 

system provider

Components which can 

only be replaced after 

approval from the bicycle 

manufacturer

Components which can 

only be replaced after 

approval from the bicycle 

or component manufactur-

er

Components which can be 

replaced without approval

Category 1

Category 2

Category 3

Category 4

      WARNING: 

Modifications to any part of your bike, such as the fork or frame, may make that part or the entire bike unsafe. A poorly 

installed or modified component can increase the stress on all other parts, greatly increasing their chance of failure. 

Modifications can also adversely affect the handling of your bike, resulting in loss of control, falls and serious injury. 

Please do not add, remove, or modify parts of your bike in any way before consulting with a trained bike technician. We 

recommend you consult with us at NCM before you make modifications or add parts, in order to confirm their safety and 

compatibility with your bike. 

Summary of Contents for PRAGUE

Page 1: ...PRAGUE 36V OWNER S MANUAL Important information enclosed please read before your first ride...

Page 2: ...edals 08 3 3 Seat Position 09 3 4 Saddle Height 10 3 5 Saddle Adjustment 10 3 6 Brakes 10 3 7 Shifter and Derailleur Adjustment 12 4 E PARTS OVERVIEW 4 1 Explanation 13 4 2 Battery Charger 13 4 2 1 Ov...

Page 3: ...e take a moment to read through the various sections before you get in the saddle 1 3 Service and Technical Support This manual is intended as a general overview of your new NCM E bike and is therefor...

Page 4: ...rformance of your bike The load limit for your bicycle is 275 5 lbs including bike Certain parts have their own load limits such as the rear carrier please consult your dealer if you are unsure of the...

Page 5: ...nd Bike conditions such as tyre pressure and maintenance level Bike usage such as acceleration shifting and motor assistance level Weight of rider and cargo Number of charge and discharge cycles 1 7 S...

Page 6: ...r motor Do not impede the drivetrain in any way 3 Always wear shoes that will stay on your feet and will grip the pedals securely Never ride barefoot or when wearing sandals 4 Be thoroughly familiar w...

Page 7: ...y blow off the rim resulting in damage to the bike and injury to the rider and those nearby To ensure that you always have the correct and desirable tyre pressure use a bicycle pump with a built in pr...

Page 8: ...he wheel please test the brake system before cycling If the quick release lever is not completely closed it may fully open again easily This can cause the wheel to fall off the bike leading to serious...

Page 9: ...on the conical washer 2 thick washers and 1 thin washer on the exposed steerer of the fork 3 Install the handlebar and stem as shown in the above image making sure none of the cables are twisted or to...

Page 10: ...is for the right when facing the forward direction For attachment to the crank tighten clockwise The L marked pedal is for the left For attachment tighten counterclockwise when facing directly WARNIN...

Page 11: ...djusted to the body size of the rider The saddle height is correct if the leg is near full extension while the foot is resting flat on the pedal in the bottom position of the crank cycle The toes must...

Page 12: ...lamping force can be adjusted by adjusting the bolt on the quick release lever The quick release lever must be closed with considera ble counter pressure 3 5 Saddle Adjustment The saddle can also be t...

Page 13: ...he brake pads If this is insufficient to create the right clearance 2 Loosen the two alignment bolts but do not remove them Slowly rotate the wheel and check the space between rotor and brake pads adj...

Page 14: ...rn your barrel adjuster all the way tight so that you have room to adjust it later Step 3 Adjust the high limit by rotating the screw marked H on your derailleur so that it lines up with that smallest...

Page 15: ...and reducing the energy usage of both the rider and battery Display The Das Kit control panel gives the rider full command over the electric system and its simple setup provides all the information yo...

Page 16: ...dicator D Battery Plug 4 2 2 General Remarks Stop charging the battery immediately if you notice anything unusual such as smoke or a strange smell take out the battery and store it outside of the hous...

Page 17: ...er level drops to 1 bar assistance from the motor will stop If there are lights connected to the battery they will remain in operation for approximately two hours Remaining power in the battery can be...

Page 18: ...16 5 DISPLAY 5 1 The Buttons There are three buttons on the display M and M represents MODE ON OFF represents UP represents DOWN NCM PRAGUE 36V DISPLAY...

Page 19: ...1 Switch UP 4 Speed display 5 KM H MPH 6 Backlight indicator 7 Walk mode 8 Assist level selection 9 Error code indicator 10 SET operation 11 Distance indicator 2 Battery indicator 3 Auto sleep after...

Page 20: ...PAS and distance traveled Press M to change the indicators being displayed 5 3 Normal Operation 5 3 1 ON OFF Press M to activate the display With the display on press M for 2 seconds to turn off powe...

Page 21: ...turn on the backlight Press it for 1 second again to turn off the backlight 5 3 5 WALK MODE Hold DOWN for 2 seconds to enter the power assisted walk mode When the AUTO icon is lit the E bike will tra...

Page 22: ...here is something wrong with the electronic control system the display icon will flash at 1Hz and show the error code automatically Different error codes represent different faults in the system consu...

Page 23: ...set the indicator 5 4 2 KM H MPH Hold UP for 8 seconds to enter the KM H and MPH selection mode then press UP or DOWN to switch between KM H and MPH and M to confirm and exit 5 5 Additional Indicators...

Page 24: ...records the top achieved riding speed and is displayed as below Select to have the indicators cycle automatically 5 6 Battery Indicator When battery level is high the six battery segments will all be...

Page 25: ...he bike in a location where it will be protected from snow rain sun etc Snow and rain can cause the bike to corrode Ultraviolet rays from the sun can cause unnecessary fading of paint or crack any rub...

Page 26: ...Check headset bearings Check bottom bracket bearings Replace brake pads Replace brake cables depends on use Replace tyres depends on use Each ride Weekly Monthly 6 Monthly Yearly Inspect frame condit...

Page 27: ...e recommend doing a complete discharge every 2 3 months What should I do if the rim has a buckle or spokes coming loose all the time Take your bike to a qualified wheel builder or technician for servi...

Page 28: ...pokes Inner tubes Dynamo Front light front reflector Rear light rear reflector Wheel reflectors Kickstand Grips with a screw clamp only Components which can only be replaced after approval from the bi...

Page 29: ...TA Component Motor Das Kit X15 36V 250W rear drive motor D5 3613H 36V 13Ah 468Wh with high power cells Li NCM 18650 with USB port Das Kit L6 LCD 6 levels Suntour XCT with suspension Shimano Altus M311...

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Page 32: ...LEISGER Fahrrad GmbH Eckenerstr 3 30179 Hanover Germany info ncmbikes com www ncmbikes com All rights reserved HAU HUK02...

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