Need help assembling, maintaining, or repairing your bike?
Use our guides and videos to help out.
You'll also find instructions and accessories compatible with the Riverside 920.
You and your bike can set off on rides without a care in the world!
Before each ride, check that your wheels are tight!
If your brakes are working poorly:
- first check that the disc isn't warped.
- if it's not warped, slightly unscrew your calipers, turn the wheel and brake hard.
- keep pressing on the brake and re-tighten the calipers.
If you still have problems, visit our workshop!
When you first get your bike from the store, the brake pads and discs are brand new and therefore the initial braking performance is very low (weak).
A sharp prolonged braking action (for example, during a descent) with brakes that have never before been used can cause the pads to overheat and to "freeze up".
To avoid this issue (which can render the brakes completely unusable), we recommend first "breaking in" your brakes. This takes about 10 braking actions per brake. For each braking action: apply a single brake to slow the bike down from about 25 km/h to 5 km/h without fully blocking the wheel. Repeat with the other brake.
Here's the recommended tyre pressure based on the bike load (the rider's weight + luggage):
45 to 65kg: 3 bars
65 and 80 kg: 4 bars
80 and 100 kg: 5 bars
Check that your different cable housings aren't damaged and that they're well-positioned.
If you see a damaged housing (for example, if you see the metal cable), change it as soon as possible.
Visit a workshop so that our mechanics can repair your bike!
Adjusting your saddle to the correct height will prevent pain.
SETTING OUT ON A CASUAL RIDE OR LONGER TOUR ON YOUR RIVERSIDE BIKE?
Here are a few tips:
Wear a certified helmet, purchased recently; remember that the head is impacted in one out of every two falls!!
IMPORTANT: Helmets have a limited effective lifespan, even if they haven't been involved in a crash! Find out more when making your purchase.
- Set off with a bike that is properly adjusted and well maintained
- Take along a mobile phone (charged!) to be able to make a call should you need help.
- Map out your itinerary ahead of time so you can as much as possible take bike trails and paths free of cars.
- Take a first aid kit (in a bag under the saddle, for example)
- If you will be riding in the dark, make sure you have front and back lights with you
2- YOUR COMFORT
- If you're just starting to cycle: Gradually lengthen your rides, starting out at one hour
- Wear clothing that is appropriate for the length of your ride, plus gloves.
- Don't try to push hard on the pedals. Instead, switch gears so you can pedal more easily and faster. You'll be able to go further for longer
- Depending on the weather, bring along clothing to protect you from the cold or rain
- Don't forget to stretch after your ride
- STAY HYDRATED!!
3- ALWAYS REMEMBER TO TAKE A PUNCTURE REPAIR KIT WITH YOU!
- A tyre pump. Some pumps will fit onto the frame's screws for the water bottle holder.
- 3 tyre levers, one inner tube, a Riverside 100 15mm spanner, which you can fit into a saddle bag.
Learn to make repairs yourself!! Watch the following video.
4- DRINK REGULARLY
- Attach a water bottle holder to your bike and bring a bottle along so you can drink as you ride, or carry a water bottle in a backpack.
- Remember to drink water regularly (every 20 minutes and at least half a litre per hour)!
5- REMEMBER TO EAT
- Take energy bars (you can carry them in a frame or handlebar bag)
- Don't wait until you're hungry to eat. Eat something every hour to give your muscles more energy.
Storing your Riverside (for long periods)
Store your bike in a dry, sheltered place
Before you put it away, clean your bike to remove mud or sand that could corrode your bike.
Lubricate the chain. Spray "All In One" over the entire bike to protect it from corrosion.
Shift the derailleur to the smallest cog.
Over the course of your bike's lifetime, as you put miles on it, you'll need to replace certain parts for safety reasons and to ensure everything works smoothly.
Every 100 km: Clean the chain and lubricate the drivetrain.
Every 2000 km: Replace the brake pads. Please visit your local Decathlon workshop to have them replaced, or you can also do it yourself following our tutorial.
Have your tyres replaced, or replace them yourself using our tutorial.
Every 5000 km: Have your chain and rear wheel cogs replaced (visit the nearest Decathlon workshop).
How to degrease your bike chain
In order to properly degrease your chain, it's important to spray a degreasing product on the entire chain and drive train. Then, wipe the chain and the cassette with a clean cloth to remove grease and dirt. Depending on the general condition of your chain, be sure to clean any particularly dirty parts thoroughly!
Lastly, rinse it abundantly until you've removed all the residue. Sometimes, even after spraying with cleaning product, some dirt might still remain.
So finish by letting it sit for a few minutes before wiping your chain down again with a dry cloth to fully remove any remaining residue.
To perform this task more efficiently and for a cleaner chain, we recommend using our chain cleaner.
After replacing your brake pads, we recommend bedding them in so that they don't "seize up" (which would cause weaker braking power).
Riding a bike with worn-down tyres can cause problems, including loss of traction, flat tyres and falls. To reduce the chance of these, here are some tips on how to check the wear on your tyres.
Your tyre might be quite rigid if it is old; it's okay to use some force to get it off.
Simply unscrew the cassette using the lockring tool and chain whip, then screw on the new cassette.
You'll find the lockring tool and chain whip at the link below; for a new cassette, please check the "Spare Parts" section.
To do this, you will need: a chain tool, a new chain, and a quick-link.
Place the chain on the last cog and on the smallest chainring.
Remove the quick-link using the pliers or chain tool, then take the old chain off the drive train.
Place the new chain on the last cog and on the smallest chainring. This will make it easier to determine its optimal length.
IMPORTANT: certain chains only fit in 1 direction, so be sure to check the user guide.
The chain should pass close to the top pulley of the upper jockey wheel on the derailleur.
Once you've determined the correct length, use the chain tool to cut the chain.
Lastly, install the quick-link onto the chain, turn the pedal so as to position the quick-link on the upper part of the chain, and use your hand to apply pressure and ensure it is firmly locked in place.
Check the tyre several times so that you don't experience another flat.
There could be several reasons why your gears (cogs) are not shifting correctly.
1. Incorrectly positioned cable housing caps can hinder the pulling action on the derailleur cable and cause the shifting of the gears to be off. If a housing end is out of position, push it back into place.
2. The cables or the housing may have seized up. If the chain isn't shifting down to the smallest cog, or the rear derailleur doesn't move when activating the shifters, then the cable and/or the cable housing has almost certainly seized up. In this case, the cable and housing need to be replaced.
3. Take your mountain bike to a Decathlon workshop to have your derailleur adjusted.
REMEMBER: If you regularly ride your Riverside in wet or muddy conditions, or if you regularly wash your Riverside bike with abundant water, then your cables and cable housing will need to be replaced more frequently. Washing your bike using a high pressure hose is highly discouraged as it can push dirt and dust into the cable housing.
Your bike's frame, stem and handlebar have a lifetime warranty.
This warranty applies to normal use of your bike. Your bike is designed for regular cycling on roads and paths, so if you use your bike for a sport for which it is not intended, such as mountain biking (MTB) or downhill mountain biking (DH), and the frame cracks, the warranty will not apply.
The details of your warranty can be found at the link below.
The system is mechanical. If you want to try to repair it yourself, just attach the cable to the cap at the fork. You can lubricate the housing in order to prevent rust and make the cable slide easier. If you're still having problems, visit one of our stores.
We have selected a range of accessories that will help make your rides more pleasant and comfortable. You'll find all our compatible accessories.
Caution: check that baby seats you may have purchased with attachment nuts (such as HAMAX) are compatible with size S models. There is no issue with the other sizes.
You need the right equipment to make the most of your ride. Comfort and safety are ensured thanks to our range of accessories and clothing specially designed for the sport.
Riverside is committed to reducing carbon emissions related to its bicycle production processes to the greatest extent possible.
Each part is designed to have the lowest carbon footprint possible.
We provide a lifetime warranty on the frame, stem and handlebar.