B'Twin Riverside 900 Hybrid Bike
B'Twin Riverside 900 Hybrid Bike


You have 2 options below:
B'Twin Riverside 900 City Bike
Relax in nature! Our passionate team has designed the Riverside 900 for intensive outings on roads and trails.
Looking for new sensations? Thanks to the aluminium frame and lockable fork, you'll love the comfort of the cycling position on the Riverside 900.
How to choose your hybrid bike size: 3 sizes available: Size S from 1.50 m to 1.65 m. Size M from 1.65 m to 1.80 m.
Size L from 1.80 m to 1.90 m.
If you're 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).
A light, comfortable frame: Our engineers designed the hybrid frame using 6061 aluminium and lower geometry for an easy step through. This frame provides optimal comfort and great versatility. Inserts are included for a bottle cage and pannier rack.
Removable rear derailleur hanger.
Derailleur and drivetrain: unleash the speed: 10 indexed speeds, changed using B'Twin SL760 triggers.
In detail: - Microshift H100 10-speed cassette.
- Single chainwheel: 36-tooth, interchangeable with a 34-tooth wheel (8520740) or a 38-tooth wheel (8520741).
- Cogs: 11/ 40. - KMC X10 chain with quick-release.
- Rear derailleur: B'Twin by Microshift RD M62-L. - Anti-derailment ring.
HYDRAULIC DISC BRAKES: Safely ride over any terrain (dry/wet) thanks to the precise B'Twin by Tektro TKD32 hydraulic disc brakes.
Aluminium brake levers.
Handlebars, steering, stem: maintain control: With its oversize (31.8mm) semi-raised (620 mm) aluminium frame, the Riverside 900 provides optimum steering comfort. - Oversize aluminium stem (31.8mm) in 1 inch 1/8 and 70mm long.
- Semi-integrated headset in 1 inch 1/8. - 2 aluminium spacers 5mm in height. - Ergonomic grips for a natural grip in the hand.
Lockable, adjustable suspension fork: The Riverside 900 is equipped with a Suntour NCX SF17 suspension fork with a lockable spring and adjustable stiffness. - Magnesium blade. - 1 inch 1/8 aluminium pivot.
- 63mm travel. The stiffness can be adjusted using a simple adjustment wheel.
Saddle be comfortable: 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 = 32mm. Seat post diameter = 27.2mm.
Tool-free saddle height adjustment (quick-release).
Ready to roll with 28" wheels?: Get into gear with the Riverside 900 and its B'Twin black anodised, double-walled aluminium rims.
- Wheel diameter: 28 inches ( 21-622).
- Aluminium front and rear hubs with quick-release on the front and rear wheel for easy disassembly. - 28-spoke front and rear wheels.
Hybrid tyres: put rubber to the road: Hybrid Trekking Speed road and trail tyres with Protect + reinforcement in 60 TPI.
3mm-thick anti-puncture reinforcement on the tread. Flexible Skinwall sidewalls for greater comfort and lightness.
Dimensions: 700 x 38 (38-622).
Crankset / Pedals: The Riverside 900 is supplied with versatile single-piece plastic pedals with a wide pedalling surface to help keep the foot on the pedal. - 170mm-long aluminium cranks. - 36-tooth chainwheel interchangeable with a 34-tooth wheel (8520740) or 38-tooth wheel (8520741) available from the after-sales service.
- Protective plastic guard.
Accessories: Your Riverside 900 is supplied with a bell, lights (front/rear), wheel reflectors and pedals.
Depending on the accessory type and size of the bike, the frame is compatible with: - front and rear mudguards.
- stand. - bottle cage. - saddle bag.
- rear pannier rack. - child seat and trailer. Please ask a sales advisor for further details.
Weight: S: 13.2kg.
M: 13.4kg.
L: 13.6kg.
900 Hybrid Specification | |
Bikes Type | City Bikes |
Weight | 13.6kg |
Type | 10 speed, Disc, Hardtail, Single Chainring, Suspension |
Material | Alloy |
Colour | Black, Grey |
Size | S |
Gender | Men's |
Wheel Size | 700c |
Designed for | Road |
Brand | B'TWIN |
Retailer | Decathlon |
RRP | £399.99 |
Lowest Price | £399.99 |
City & Hybrid Bike Deals
Why not check out these city & hybrid bike deals?


Or view all of my latest city bikes deals.
City Bikes are a decent investment for urban riders - suitable for roads, parks and canal paths, as well as light excursions off-road, they're a good all rounder. Alternatively if you're more serious about speed, I've got quite a few Road Bikes listed, and for the dirt junkies amongst us, a decent selection of Mountain bikes too.
Take me back to the Deal!