Decathlon ROCKRIDER E-ST900 2019 User manual
EN - User manual
ROCKRIDER E-ST900
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Dear Cuomers,
Thank you for purchasing a ROCKRIDER electrically-assied bike.
We invite you to read the inruction manual to get the mo out of your e-ST900 bike.
Never forget that an electrically-assied bike is not a moped. It needs your help to go further,
faer and longer.
We sugge that you learn how to use your electrically-assied bike in an open area in order
to get used to the feel of the motor kicking in and thus ensure optimum control of your bicycle.
An electrically assied bicycle is heavier than a conventional 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 assiance, pedalling
can be more dicult.
You mu always make sure you are capable of riding the entire journey without assiance,
in case your battery runs at.
Here is what you need to do to get the mo out of your ROCKRIDER power-assied bike.
Important, this inruction manual only applies to the electrical characteriics of
your bicycle.
You should refer to the user guides for all our bicycles that come with this document
and that are also present on our www.supportdecathlon.com website or on reque
in our DECATHLON ores.
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How to get the mo from your PAB
1,0 - 1,8 bar
1. The bike will operate better and more eciently with
tyres inated between 1.0 and 1.8 bar
< 3 bar
pfff
2. Under-inated tyres are more prone to punctures
< 6 months
3. The battery mu be fully charged at lea 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 assiance mode
when the battery charge is low
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PRODUCT DESCRIPTION ............................................................................... 6
Electrically-assied bike technical features ..................................................................... 6
General operation of the electrical assiance .................................................................. 6
SCREEN AND CONTROL ELEMENTS ........................................................... 7
Screen data and function .................................................................................................... 7
Browsing between screens ................................................................................................. 8
Settings screen navigation ................................................................................................. 9
MOTOR ........................................................................................................... 10
BATTERY AND CHARGER ........................................................................... 10
Battery properties and warranty ....................................................................................... 10
Theoretical battery life according to the conditions of use and assiance mode ...... 10
Precautions for use ............................................................................................................ 11
Inalling and removing the battery.................................................................................. 13
Recharging the Battery ...................................................................................................... 14
Maintenance and lifetime (warranty conditions) ............................................................. 14
Battery self-diagnoic....................................................................................................... 15
Safety information ......................................................................................... 16
Maintenance .................................................................................................. 17
Accessories ................................................................................................... 18
Error code ...................................................................................................... 18
Contents of the commercial warranty for your electrically-assied bike20
Appendix 1: Component tightening torque ................................................ 21
TABLE OF CONTENTS
Table of contents
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