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RIVERSIDE Ref. 8577925 2978743

Riverside 500 Hybrid Bike - navy

Tax included
Colour: BLUE
  • BLUE
Size guide My size is :
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Versatile, comfortable and dynamic bike for regular rides on bike paths, roads and trails.


Ease of use

9-speed single-chainring drivetrain.


14.1 kg in size M

Cycling comfort

60 mm adjustable suspension / Hybrid road and trail tyres / Ergonomic handlebars

Braking power

The mechanical disc brakes ensure clean braking.



How to choose your hybrid bike size

4 sizes available: Size S: 1.50 m to 1.65 m tall.

Size M: 1.66 m to 1.77 m tall.

Size L: 1.78 m to 1.89 m tall.

Size XL: 1.90 m to 2.01 m tall.

If you are on the edge between 2 sizes: Choose the smaller size for greater manoeuvrability and comfort (straighter back).

Choose the larger size for a more stretched out position (better suited to speed).

Aluminium frame.Lifetime warranty.

The frame is made from 6061 aluminium to make it light and comfortable. It has a lifetime warranty.

The deliberate bend in the top tube makes standing over the bike when stationary more comfortable.

9-speed drivetrain

The single chainring drivetrain makes life easier: Change between the speeds using a single shifter. The range of speeds is designed for riding over small hills.

- BTWIN SL569 speed shifter

- MICROSHIFT H092 9-speed cassette.

- Cogs: 11/ 36.

- Single chainring: 36 teeth.- KMC X9 chain with quick release.

- Rear derailleur: BTWIN RD M46-L.

- Anti-derailment ring.

Mechanical disc brakes

We decided on disc brakes for easier braking and better efficiency.

Comfortable, dynamic Trekking position

Our Trekking bikes are designed for a 60° riding position, a good compromise between urban bikes and more sporty bikes. This position guarantees comfort, good manoeuvrability and propulsion.

- Semi-raised handlebars.

Width: 620 mm

- 1-1/8" aluminium stem.

- "Ahead set" semi-integrated 1-1/8" headset.

- Two aluminium adjustment rings ("spacers"), 5 mm high. - Ergonomic handles that guarantee a good hand/wrist alignment.

Trekking front suspension

Get the most out of your rides thanks to the suspension fork that keeps you comfortable on all terrains.

Easily adjust the damping with a knob.

60mm travel

Coil fork

1-1/8" steel pivot

Trekking saddle

Because it's important that your seat position is adapted to your riding style, our teams developed the exclusive B'Twin Ergofit Sport 500 saddle.

- Aluminium seat post, graduated for easier adjustment.

- Collar dimensions = 32 mm.

- Seat post diameter = 27.2 mm.

- Tool-free saddle height adjustment (quick-release).

Double-walled wheels

Ride confidently thanks to the double-walled wheels that provide durability and longevity.Dimensions: 700x19C

Versatile tyres for roads & trails.

The Riverside 500 is equipped with B'Twin Trekking hybrid road and trail tyres so you can go anywhere.

The recommended pressure is a minimum of 2 bar and a maximum of 4 bar (details on tyre sidewall).

Dimensions: 700 x 38 (38-622).Minimum dimensions in width: 28mm


If you find that you need to fit wider tyres on your bike, you can.

Maximum dimensions with the Riverside mudguard: 42mm (ETRTO 42-622 standard)

Maximum dimensions without mudguard: 47mm (ETRTO 47-622 standard)

We have also tested wider tyres that are compatible with the City 9 (44-622), with mudguards and the TLE evolution (50-622) without a mudguard. The width can vary, all 44 and 50 tyres are not always compatible.

Platform pedals

The Riverside 500 is supplied with versatile pedals with a wide pedalling surface to help keep the foot on the pedal.

Accessories included

Your Riverside 500 is supplied with a bell, lights (front/rear), wheel reflectors and pedals.

Compatible Accessories

The Riverside 500 is compatible with:

- most pannier racks (recommended products: ref numbers 8364376 and 8402094)

- central kickstands (recommended products: ref numbers 8172769 and 8367621)

- Mudguards (recommended products: ref number 8539800)

Sizes M and L compatible with frame-mounted baby carriers. Size S not compatible.

(example ref: 8487125)

(Paste the product number in the search bar on the Decathlon site to find your accessory)


14.1 kg in size M


Lifetime guarantee: frame, stem and handlebar.

Parts: 2 years.



Bike frame: 100.0% Aluminium

Tips for storage and maintenance

Storage tips

Store in a dry place.

Restrictions on use

Not suitable for mountain bikes and BMX.


Test product

Before implementation in stores, our bikes are tested by many bike trekking enthusiasts. They ride several thousands of kilometres to be properly approved. These tests enable us to guarantee comfort, ease of use and versatility to meet your expectations.

Parts guarantee

Lifetime guarantee: frame, stem and handlebar. Parts: 2 years.