Decathlon ROCKRIDER E-ST900 2019 User Manual Download Page 5

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PRODUCT DESCRIPTION

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Electrically-assisted bike technical features .....................................................................

General operation of the electrical assistance ..................................................................

SCREEN AND CONTROL ELEMENTS

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Screen data and function ....................................................................................................

Browsing between screens .................................................................................................

Settings screen navigation .................................................................................................

MOTOR

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BATTERY AND CHARGER

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Battery properties and warranty .......................................................................................

Theoretical battery life according to the conditions of use and assistance mode ......

Precautions for use ............................................................................................................

Installing and removing the battery..................................................................................

Recharging the Battery ......................................................................................................

Maintenance and lifetime (warranty conditions) .............................................................

Battery self-diagnostic.......................................................................................................

Safety information .........................................................................................

Maintenance ..................................................................................................

Accessories ...................................................................................................

Error code ......................................................................................................

Contents of the commercial warranty for your electrically-assisted bike

Appendix 1: Component tightening torque ................................................

TABLE OF CONTENTS

Summary of Contents for ROCKRIDER E-ST900 2019

Page 1: ...EN User manual ROCKRIDER E ST900 ...

Page 2: ......

Page 3: ...ional bicycle unloaded weight of the ROCKRIDER e ST900 is 21 9 kg for the small version 22 1 kg for the medium 22 2 kg for the large version and 22 3 kg for the extra large version Without power assistance pedalling can be more difficult You must always make sure you are capable of riding the entire journey without assistance in case your battery runs flat Here is what you need to do to get the mo...

Page 4: ...prone to punctures 6 months 3 The battery must be fully charged at least once every 6 months 4 cold weather reduces battery life 5 Overloading the bicycle will reduce the battery life 6 Battery life will drop when cycling uphill 7 Remove the battery before conducting any mainte nance work mode 1 mode 1 8 It is advisable to reduce the power assistance mode when the battery charge is low ...

Page 5: ... properties and warranty 10 Theoretical battery life according to the conditions of use and assistance mode 10 Precautions for use 11 Installing and removing the battery 13 Recharging the Battery 14 Maintenance and lifetime warranty conditions 14 Battery self diagnostic 15 Safety information 16 Maintenance 17 Accessories 18 Error code 18 Contents of the commercial warranty for your electrically as...

Page 6: ...her than 0 Assistance cuts off when the speed is above 25km h In case of intensive use and in exceptional climatic conditions assistance may be cut off to safeguard the whole system The power supplied is calculated by the motorised unit controller C based on your pedalling rate and the force applied to the pedals The control ler C will provide more or less power depending on the mode selected and ...

Page 7: ...W 140W 180W 260W 420W Welcome screen 11 6 7 8 9 10 6 Active assistance mode 4 modes available mode 0 without assistance 7 Instantaneous speed 8 Battery charge level 9 Pedestrian assistance mode When you have to push your bike up a hill this mode is ideal as you won t notice the weight of the bike N B Do not use this mode when you are on the bike This mode starts and continues to be applied while t...

Page 8: ...17 18 19 20 11 12 Human power Instant pedalling power 13 Residual range Residual range kilometres that can be covered in active mode and the level of charge remaining 14 Tour distance Distance travelled 15 Ø Speed Average speed 16 Max Speed Maximum speed 17 RESET Resets the values for Ø Speed Max speed Tour distance 18 Push the joystick to confirm the reset 19 Total distance Distance travelled 20 ...

Page 9: ... Left Auto Light Language Mount position Auto Light Language Mount position 20 21 22 23 21 Auto light Option that automatically controls the lights Visible but not relevant here since the Rockrider e ST900 is not equipped with a lighting system 22 Language Choice of display language German English French Italian Dutch Spanish 23 Mount position Reverses the direction of the screen so that it can be...

Page 10: ...er 36 V 14 Ah 504Wh Input 100 240 V Output 42V 4A Your battery is guaranteed for 2 years or 500 charging and discharging cycles 1 cycle 1 charge from 0 to 100 1 discharge from 100 to 0 subject to compliance with the proper conditions of use and storage The battery should be recharged after each use Charge the battery fully before using for the first time Do not use a different charger from the one...

Page 11: ... battery in a dry environment at a temperature of between 10 C and 40 C 10 C 10 C 40 C 40 C Important Under certain conditions the controller charger and mechanical brake discs may reach high temperatures Never dismantle it Do not dispose of the battery in non suitable containers Return the used battery to your Decathlon store for recycling Risk of fire Risk of electrocution To be handled with car...

Page 12: ...ischarged 500 times without any significant drop in perfor mance Always make sure that the battery and charger are compatible 100 V 240 V Always ensure the charger is compatible with the local electrical grid Voltage 100 V 240 V maximum 50 Hz 60 Hz Frequency 50 Hz minimum 60 Hz maximum Only charge the battery indoors Transport by aeroplane is prohibited Any failure to comply with the precautions f...

Page 13: ... Installation Before inserting your battery in its housing make sure that the lock is in the open position and does not interfere with the insertion of the battery Removal Remember to unlock your battery before removing it from its housing ...

Page 14: ...ng red problem during charging contact customer services Maintenance and lifetime warranty conditions Do not store the discharged battery 1 flashing blue LED to avoid deep discharge which may cause it to malfunction In cases of extended storage recharge the battery once every 6 months 6h00 6 months ...

Page 15: ...20 21 40 41 60 61 80 81 100 Battery recharge is needed urgently 10 Undervoltage protection temperature protection Return your battery to your af ter sales service short circuit protection other protection LED off LED on LED flashing ...

Page 16: ...d are indicated on your bicycle s frame As the weight of your bike with electric assistance exceeds 15kg we recommend that 2 persons transport it Always wear a helmet when riding your bike These electric bikes are designed for persons aged 14 and over Maximum permissible weight on the bike 120 kg in total including accessories Never modify the bike s components or electrical system Any change is d...

Page 17: ...om the bike Maintenance operations specific to the bike s electric system other than checking the connections must be carried out by qualified trained personnel If the chain comes off switch off the power before carrying out any repairs NB the weight of the bicycle may exceed that of your assembly stand or bicycle rack 6 months We advise you to bring your electrically assisted bike back to your DE...

Page 18: ...e bicycle 21 23 Temperature sensor error Switch off and restart the bicycle 24 25 Abnormal current or power Recharge the battery and restart the bicycle 26 Program reboot error Recharge the battery and restart the bicycle 30 Pedestrian mode error Allow the motor to cool Recharge the battery and restart the bicycle 40 41 Motor power surge Allow the motor to cool by pedalling more gently or lowering...

Page 19: ...e 60 Controller communication screen error Check that the screen connection is pushed in properly and that the battery is correctly installed on the bicycle then restart the bicycle 70 71 72 73 Torque sensor error Switch off and restart the bicycle 80 82 83 84 Controller programme error Switch off and restart the bicycle 81 Speed data not recognised Check that the magnet fixed on a spoke on the ba...

Page 20: ...esponsibility of the customer However this contractual obligation will not apply in the event of poor maintenance or misuse of B twin bikes as defined in the user manual of the product in question To benefit from the warranty covering one of the parts listed above you must simply visit the repair shop of a DECATHLON retail store bringing either your DECATHLON store loyalty card or your warranty ce...

Page 21: ...ver 3 N m 0 5N m Brake cable Bottom bracket 32 5 N m 2 5N m Derailleur cable support screw 6 N m 1N m Crankset and crank 50 N m 3N m Rear derailleur 9 N m 1N m Cassette 40 N m 5N m Gear shifter 3 N m 0 5N m Front wheel quick release 85 N 25N Motor nut 25 N m 2N m Grips No movement Magnet No movement Speed sensor 5 N 1 N Chainring retaining nut 28 N m 2 2 N Front wheel axis 11 N m 2 N m Back wheel ...

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