Capacity

Limits taste and odour

Ease of use

Waterproof

Securely fits in all bottle cages on the market.

Compatibility

Designed for recreational cyclists who carry their water bottle on their bike, but stop to drink.

Volume

Container Type

Hydration

The screw top and mouthpiece ensure a watertight seal.

Ergonomic shape and soft material make it easy to drink as you ride.

Ergonomic grip

Comfortable mouthpiece made of soft elastomer.

Mouth comfort

Graduated scale makes it easy to track intake.

Precision

Compatible with our Water Bottle Cap (item code 8561474) for the mouthpiece.

Versatility

Compatible with all bottle cages on the market.

Volume (ml)

Skill Level

isothermal

Cap Type

Main Material

There’s nothing worse than a plasticky taste or smell in a water bottle. But this occurs with most cycling water bottles. 
We tested numerous plastics before finding just the right one, which is flexible and has a neutral taste and smell. When blind-tested against bottles from other leading brands, ours were the most neutral-tasting.

No more plasticky smell or taste.

Clean the water bottle thoroughly after each use. If you use isotonic drinks, rinse all parts of the bottle, cap and mouthpiece to make sure there is no liquid remaining inside. Use liquid detergent and a long brush to clean the bottom of the bottle. 
Dry well and store with the cap off. Otherwise, mould could develop in the bottle.
Do not put in the dishwasher (particularly above 70°C[158°F]).

How to care for your water bottle

Open Water Swimming & Triathlon

Compatible with bikes equipped with bottle cage screws.

Robustness

Stability

Designed for attaching your water bottle to the frame.

Weight

Designed for carrying a water bottle on your bike.

clearance

Capacity: 1.5 L.
Can hold a pump, tools, and other items.

Can be mounted on any frame thanks to velcro tabs. 

Easy assembly/dismantling

Can be mounted in any direction. 360° opening with 2-way zipper.
Zipped pocket.

Never forget a thing!
Designed to carry your personal items and repair tools.

Position

Depending on the bag position and frame shape, mounts onto various places of any frame with three velcro tabs. Velcro tabs are long to fit any frame. Can be cut to a suitable length.

Transport

100% waterproof with mouthpiece closed, non-drip with mouthpiece open.

The elastomer cap won’t slip off and makes closing the bottle easy.

Traction

Graduated scale and transparent body make it easy to track intake.

Developed for demanding cyclists who want a bottle that keeps them hydrated as they ride.

All of our FastFlow bottles use the SureSnap® valve, the best on the market. This valve controls the flow of water effectively and precisely. When you press down, water squirts out of the mouthpiece.
Plus, the anti-leak mouthpiece can stay open while riding without dripping water onto your bike’s frame.

SureSnap® valve

The mouthpiece is 100% watertight in the closed position. Use this position for mixing an isotonic drink in the bottle or for carrying it in a bag.
Once on your bike, leave it open. The SureSnap® valve prevents leaks. Drink quickly and safely!

How to use the valve

Clean the water bottle thoroughly after each use. If you use isotonic drinks, rinse all parts of the bottle, cap, and mouthpiece to make sure there is no liquid remaining inside. Use liquid detergent and a long brush to clean the bottom of the bottle. 
Dry well and store with the cap off. Otherwise, mould could develop in the bottle.
Do not put in the dishwasher (particularly above 70°C).

Comfort geometry for a more upright position, 700 x 32 tires

Cycling comfort

Single-chainring drivetrain and curved handlebars with speed control shifter

Hybrid road/trail tires, can be fitted with a 900 pannier rack

6061 aluminum frame. Comfort road geometry

Efficiency

Lifetime warranty on: frame, stem, handlebars and fork. Details on btwin.com

Lifetime warranty

This aluminuim bike has been designed specifically for and with beginners. It offers comfort and straightforward use, with simple speed changes.

Type of Bike Frame

Frequency

Handlebar Type

Number of Chainrings

Wheel Size

Type of Bicycle Fork

Brake Type

Number of Speeds

Playing Surface

Suspension

Comfort geometry, with a longer headtube and shorter top tube, offers a more upright positions than a classic road frame. 6061 T6 aluminum sloping frame with semi-integrated headset. Frame weight, size M: 1830 g.

Frame

Straight steel fork for great comfort and precision. 

Aheadset 1 1/8" headset makes the steering assembly strong and rigid

Fork

Aluminum Btwin Sport handlebar - Handlebar width (axle-axle):
420 mm

Btwin Sport aluminum stem 
Length: XS: 90 mm
S: 90 mm 
M: 90 mm
L: 110 mm
XL: 110 mm

Handlebar/Stem/Steering

7-speed Shimano A050 indexed shifter on the handlebar.
Ergonomic and very comfortable: change speeds without letting go of the top part of the handlebar. 
This ergonomically-shaped lever fits the palm of your hand perfectly. 


Drivetrain

Single chainring is easier to use and lighter. 44 teeth. Cranks: 170 mm. Cassette: Microshift 12-28.

Crankset/Cassette

Tektro RL 340 brake levers with a good grip and excellent rigidity

Cartridge brakes

Brakes

Btwin 700 double-walled sport wheels.

Quick-release 9 mm-mounting for easy transport and handling

Wheels

Btwin Sport 700x32 hybrid tires. The tread has small studs for increased traction. Larger studs on the sides of the tires improve grip in corners on packed or loose dirt and on gravel.

Tires

Btwin Sport 100 Black saddle
Btwin Sport aluminum seat post.
Diameter: 27.2 mm for added comfort thanks to its flexibility Length: 250 mm on XS / S 
350 mm on M / L / XL

Saddle/Seat Post

Versatile platform pedals for good traction on trails

Pedals

Comes with a front- and rear-lighting kit and bell.

Accessories/Equipment

Your bike's components (chain, derailleur, brakes, etc.) will need adjustments over time. Take advantage of a free tune-up for one year after purchase. Our technicians will carry out a 13-point check of your bike. Just visit your nearest Decathlon workshop with your Decathlon membership card and/or receipt.

After-Sales Service

Road Bikes

The screw top with hard seal and mouthpiece ensure a watertight seal.

This simple water bottle developed for easily drinking on short bike rides.

bike bottle cage compatibility

There’s nothing worse than a plasticky taste or smell in a water bottle. But this is the case for most cycling water bottles. 
We tested numerous plastics before finding just the right one, which is supple and has a neutral taste and smell. When blind tested against bottles from other leading brands, ours were the most neutral-tasting.

100% waterproof with the mouthpiece closed, non-drip with mouthpiece open.

Clear body graduated for easier intake monitoring.

All of our "FastFlow" bottles use the SureSnap® valve, the best on the market. This valve controls the flow of water effectively and precisely. When you press down, water squirts out of the mouthpiece.
Plus, the anti-leak mouthpiece can stay open while riding without water dripping onto your bike's frame.

The mouthpiece is 100% watertight in closed position. Use this position for mixing the isotonic drink in the bottle or for carrying it in a bag.
Once on your bike, leave it open. The SureSnap® valve prevent leaks. Drink quickly and safely!

How to use the FastFlow valve

Capacity: 0.6 L. Fits a spare inner tube, tire levers, patch kit, etc.

Universal, dual-fastening velcro straps. 

Easy-to-open zipper. Rigid reinforcement.
Cleans easily with water.

Dual-attachment system (seat post and saddle rail).

Semi-rigid with a foam lining to keep your belongings safe.

Content protection

Multiple compartments

Designed to carry the minimum supplies needed for bike repairs and small personal belongings. 

Can carry:
two road inner tubes (700) + three tire levers + one multi-tool + two CO2 cartridges OR one MTB inner tube (27.5”) + three tire levers + one multi-tool + two CO2 cartridges

This product has a hook for attaching a Vioo Clip, an LED light that can be clipped on and off in an instant. With a red or white continuous or flashing light, the Vioo Clip makes you clearly visible from up to 120 m away. Battery life: 9 hrs in flashing mode or 4½ hrs in continuous mode. Easy to recharge with a USB cable (sold with the Vioo Clip).

Sports/

Water sports/

Swimming/

Open Water Swimming & Triathlon/

triban

SoftFlow Cycling Water Bottle 650 mL