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City Bike, Speed 900

4.3

Our aim? To create a fast, lively bike with high-quality fittings to give your commutes a sporty feel without sacrificing safety.

ID 8749497

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QUEBEC CONSUMERS ONLY: Decathlon Canada Inc. offers a wide selection of repair services, spare parts (in-store and online), and support information, but we do not guarantee their availability under the Consumer Protection Act. The only exceptions are the specific repair services listed below for purchases made on or after October 5, 2025
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City Bike, Speed 900 1/12

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City Bike, Speed 900 8/12

City Bike, Speed 900 9/12

City Bike, Speed 900 10/12

City Bike, Speed 900 11/12

City Bike, Speed 900 12/12

Efficiency
Lightweight 11.5 kg (23.5 lb) aluminum frame with 8 speeds for fast rides.
Braking power
Cable disc brakes for strong, all-weather stopping power.
Visual efficiency
High-power 20-lux USB-rechargeable front light with up to 8 hours of runtime.
Visibility
Bright 12-lumen USB-rechargeable rear light with up to 10 hours of runtime.
Stability
32 mm reinforced tires that balance speed and comfort.

Description

Design details

Zip around the city
The sportier riding position hints at the bike’s lively nature. With its stiff yet responsive lightweight frame, the bike is quick off the mark and delivers a real sense of speed. Tough double-walled rims handle city streets with ease, while the 8-speed drivetrain keeps you moving efficiently and comfortably. Here’s to a bike that takes the hassle out of every ride.
Enjoy the thrill of agility
When climbing onto the Speed 900, agility becomes second nature. Whether you’re weaving through traffic or gliding down narrow city lanes, its smart geometry has your back. The shortened seat and chain stays spark speeds that commit you to an exhilarating ride, where changes in direction are a chance to shine. The 32 mm tires crave speed and love navigating tricky turns. Ready to play?
Rule the city, day and night
The Speed 900 comes with rechargeable front and rear lights to keep you visible and safe around the clock. In automatic mode, the lights switch on when moving and turn off 10 seconds after you stop. During the day, the front light runs in eco mode to make sure you’re seen, then automatically shifts to full power at night to light your way. An integrated anti-theft system adds extra peace of mind when you leave your bike unattended.
Liven up your commutes
The Speed 900 is your all-day companion—ready to take you to work in the morning and bring you back home at night. Its chain guard protects your pants from stains, while the fenders handle whatever the weather throws at you. The lighting system makes you visible in the dark, and the brakes and tires protect you from mishaps of any type. From the very first ride, the Speed 900 feels natural, combining sportiness, practicality, and safety in one sleek package.
Find your perfect fit
Choosing the right size is key. Check the size guide at the top of the page to find the perfect fit. The aluminum frame comes in 3 sizes: M: for riders 1.6–1.7 m (5′ 3"–5′ 7″) tall L: for riders 1.7–1.85 m (5′ 7″–6′) tall XL: for riders 1.85–2 m (6′–6′ 6″) tall Good to know: This bike is built for agility and responsiveness. If you’re between two sizes, choose the smaller size for a more responsive feel, and the larger one for greater comfort.
Accessories
The Speed 900 isn’t just built for speed—it’s equipped to impress. It comes with front and rear reflectors, built-in lights (plus a micro USB cable), and a Road 900 saddle that's both comfortable and designed for an active riding position. Double-stay fenders and a chainset guard keep you protected from splashes and dirt. Compatible with a segment lock (2 lock points on the frame), rear pannier rack, front pannier rack, universal stand, and child seat.
Technical specifications
Frame: 6061-T6 aluminum Fork: Aluminum with a 1-1/8″ AheadSet headset (weight: 900 g) Disc brakes: TEKTRO TKD 68, cable-operated Drivetrain: Shimano Altus 8-speed Chainset: 42T aluminium with 170 mm crank Cassette: 8-speed, 11T–34T Rims: Aluminum ETRTO 622 x 17C, double-walled Tires: 700 x 32 mm (27.6 x 1.3″), 60 TPI skinwall with puncture protection Handlebar: 560 mm, aluminum Stem: 80 mm, aluminum Headset: Semi-integrated