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75 dB. Aluminum dome creates a clear, powerful sound.

Audio efficiency

Only compatible with 22.2 mm (9/10") handlebars (one of the most widely used)

Compatibility

Easy assembly/dismantling

This bell ensures your safety when riding in a less noisy environment.

Condition

Frequency

Assemble With Tools But Without Tools Provided

Assembly Type

Position

Main Material

Bike's Bells

Stability

Compatible with bikes equipped with bottle cage screws.

Designed for carrying a water bottle on your bike.

Skill Level

Bike Hydration

clearance

Vents and internal channels ensure continuous airflow.

Ventilation

A light, In-Mold helmet, 275 g in size M.

Weight

Easy dressing

Subject to the same ventilation testing as the Aerofit 900 helmet

Aerodynamics

Anatomic design

This variation on our Aerofit 900 helmet was designed with a brand-new adjustment system for added comfort.

Adjustable Helmet

Ventilation Zippers

Intensity

anti-insect grid

Weight (g)

helmet compatible with

protection technology

material of the exterior shell

type of chin guard

helmet shape

reflective

removable foams

number of aeration points

Weather Conditions

integrated lighting

Bluetooth Connection

Style

Detachable Visor

Fastener Type

Sizes

Size M: 275 g (9.7 oz)
Size L: 330 g (11.6 oz)

Weight 

With in-mold technology, the external polycarbonate shell is moulded while expandable polystyrene (EPS) is injected. 
The resulting structure is harder, sturdier and extremely light. 
The inner EPS structure absorbs the energy of impact while the hard outer shell ensures durability.

In-mold technology and EPS

Make sure the helmet fits properly.

If not entirely satisfied, please return or exchange, according to our return policy, along with the instructions, labels and any original packaging so that it can be repurposed.

Return policy for cycling protective gear

Complies with standard EN 1078 for bikes, inline skates, and skateboards.
EN 1078 is a European standard for testing methods and requirements for cycling, skateboarding, and skating helmets.

This standard covers the following aspects: construction (including field of vision), shock absorption properties, retention system features (including the chinstrap and tightening devices) and marking and information.

What does the EN 1078 standard cover?

Helmets

Adjustable

Attaches using a 17 mm flat spanner or 8 mm Allen key.

Designed for parking a bike weighing no more than 25 kg (including baggage).

Wheel Size

removable

Foldable

Maximum Load

Attachment

Attachment Type

Item Weight

Attaches near the chainset. A central plate provided for bikes without screw holes (sold with the product).

Where does it mount onto your bike?

Given the variety of bikes, frame shapes, and bottom bracket heights, we recommend asking our sales assistants for help.

What kind of bike is it for?

Bike Kickstand

Security rating: 3/10. Not designed to protect your bike from theft.

Theft resistant

Lightweight

Volume

Protect your low-value belongings from theft.

Lock type

Bike Lock Type

Length (cm)

Bike Safety

The security rating helps you choose the lock that’s best for your use. Btwin and third-party laboratory CNPP created a test protocol based on real-life theft techniques.

This unique protocol assigns each lock a rating from 0 to 10 that indicates how theft-resistant it is.

Security rating

This lock is not strong enough to secure a bike.
However, you can attach small accessories or certain components on your bike, such as wheels, saddle etc.

Safety

Sheathed cable with 12 mm diameter and low theft resistance.
Code can be set between 0000 and 9999.

Characteristics.

Locks

Robustness

Designed for attaching your water bottle to the frame.

The height can be adjusted without tools.

Ease of use

Designed for parking a bike weighing maximum 25 kg (including baggage). Tool-free length adjustment. Kickstand weight: 350g.

The 500 chainstay stand attaches to your bike's chainstay (screws included).

Capacity

Watertight

Straps for attaching to the head tube, top tube and down tube

Designed for bike rides on trails in fair to rainy weather.

Volume (L)

Height (cm)

Waterproof

The smartphone pouch has passed showerproofing tests and can withstand 12 cm of rain over 2 hours. 
The pouch lifts for simple smartphone insertion.

Waterproof smartphone pouch

Bottom opening on the smartphone pouch to pass a USB cable through. Left-side pocket opening for connection to an external battery.

Cable opening

High-frame bikes (closed frames), both electric and non-electric. Ensure the strap lengths fit your specific frame.

Bike Bags & Backpacks

Allows you to carry up to 27 kg and can be used with a child seat.

For bikes with 26”, 27.5”, 28”, 650B, and 700C wheels with frame inserts.

Compact design

Comes with screw hardware for attachment. Adjustable length and height. 

Visibility

This pannier rack is designed to carry your belongings on your bike: bags, panniers, child seat, etc.

You can fit your pannier rack with luggage straps.
Model 8169680 is compatible.

Accessorizing

Long-lasting rust protection in all weather conditions.

Corrosion resistance

Smooth pedalling

Lubricating the chain reduces disturbing noises.

Noise level

This lubricant is designed for lubricating your drive train during rides in all weather conditions.

Shake the bottle before use.
Only apply to the inside of the chain, i.e. the part in direct contact with the chainring teeth and the derailleur jockey wheels. 
Wipe off any excess with a microfibre cloth.

Advice from our team: 

To ensure optimal maintenance, we recommend that you follow these 3 steps: 
1. degrease your drive train
2. clean your bike
3. lubricate your chain

How to look after your bike:

This all-weather chain lube is designed for doing step 3. Once you've applied the degreaser (step 1), spray the bike with the cleaner and rinse and dry it (step 2), then apply your bike lube (step 3). Your bike will be as good as new.

How to use this product: 

Remember to degrease your chain before greasing it in order to remove any residue that could make abrasive contact with your drivetrain. This will help your equipment last longer and save you money.

Maintenance advice: 

100 mL (3 1/2 oz.) bottle = approx. 40 uses

User tip: 

Made in:

Capacity:

Bike Tools

100% effective on all types of Butyl inner tubes.

Less restrictive and just as effective as a classic patch.

This self-adhesive patch kit lets you easily and quickly repair punctures so you can carry on enjoying your bike rides.

Tire Assembly

1. Remove the inner tube and locate the puncture
2. Roughen the area around the puncture using the sandpaper
3. Clean and dry this area
4. Apply the self-adhesive patch and press hard on the entire area for around 45 seconds
5. Run your nail over the patch to increase its adhesive power
6. Put the inner tube back in the tire and the tire in the rim
7. Inflate your tire to the recommended pressure.

Optimal lifespan: 3 years at room temperature (16-22°C, 30-70% humidity), away from direct light and in its original packaging.
Minimum temperature for repairs: +10°C 
Temperature for use: -40°C to +65°C

Storage:

Be careful not to touch the sticky part when positioning the patch, so as not to reduce its sticking power.
Remove any air bubbles by pushing from the centre of the patch towards the edges.
Rub the patch with your nail to warm it up and help it stick better.
Finally, press firmly with your thumb, covering the entire patch for 45 seconds to 1 minute (press on a clean, flat surface for greater effectiveness).

Applying the patch: 

A good sanding of the area concerned will give you a better result.
The aim is to obtain a flat, clean surface so the patch holds as well as possible.If the puncture is close to excess material, sand until the excess is removed.
Sanding will create micro-scratches that will allow the glue on your patch to set more easily.
This stage is very important for a lasting repair.

Sanding: 

Clean away any impurities to ensure a clean, flat, and dry area to apply the patch.
Remember: don't use water or any other product to clean your inner tube after sanding. It's essential to have a clean, dry surface to ensure that your patch lasts.

Cleaning: 

Rockrider

Easy to put over your bike (elasticated bands along the hem).

Compatible with all bikes (without a child seat)

Protect your bike from dust and light rain.

Protection from weather

This bike cover ensures your bike stays protected against bad weather, dust, and unwanted attention. Sold with a storage pouch.

Number of Pockets

Type of Cover

Number of Compartments

Cover when in use:
Length: 180 cm (71")
Width: 50 cm (20") Height: 123 cm (48 1/2")

Cover when folded in its storage bag:
Height: 25 cm (10")
Width: 15 cm (6") Depth: 5 cm (2")


Dimensions: 

Colour: Black

An elasticated section at each end tightens the cover and reduces the chance of it catching in the wind.
A rip-tab fastening in the middle keeps the cover on the bike.
The shape of the cover makes it quick and easy to put on even if your bike has a basket, mudguards, and/or a pannier rack. The only accessory not compatible with this cover is a child seat, which should be removed before putting the cover on.

Features: 

To keep your bike upright without leaning against a wall and damaging the bike or your protective bike cover, you can purchase a storage stand to place on the floor.

Complementary products:

Weight:

Not suitable for bikes with a baby carrier or those equipped with a basket on the back.
It can be challenging to install the cover on large bikes or bikes with very wide handlebars.This cover is not suitable for transporting a bike, whether on a train or a bike carrier.

Notes:

Suitcases & Luggages

Limits taste and odour

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

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

Ergonomic grip

Comfortable mouthpiece made of soft elastomer.

Mouth comfort

Clear body graduated for easier intake monitoring.

Precision

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

Traction

Compatible with all bottle cages on the market.

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

Volume (ml)

isothermal

Cap Type

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.

SureSnap® valve

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

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.

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).

How to care for your water bottle

Security level rating: 8/10.
Additional cable 1/10.

Usable shackle length: 15.9 cm (6")
Usable cable length: 150 cm (59")

U-lock weight: 0.8 kg (1.8 lb)
Cable weight: 0.36 kg (0.8 lb)

This high-security lock is designed for protecting your bike from theft during long stops. ART 2 certified bike lock, Sold Secure silver.

Certification

Width

Contrary to popular belief, tamper-proof locks do not exist.
Bike locks are intended to act as a deterrent, makingit more complicated to steal a bike.

A good lock has an anti-picking lock mechanism and is made out of materials requiring the use of specific tools, which makes theft more difficult.

The security rating helps you choose the lock that’s best suited to your needs.
Btwin devised test protocols based on real-life theft techniques with CNPP, an autonomous laboratory.
This unique protocol assigns each lock a theft-resistance rating from 0 to 10. It is also certified by the external organisations ART2 and Sold Secure silver.

Hardened steel, tubular shackle for superior resistance (to bolt cutters, saws, and hammers).
Rubber coating to prevent the lock from banging against your bike and damaging the paintwork.

Longest inner shackle length: 15.9 cm (6.3")
Shortest inner crossbar size: 8.8 cm (3.5")
Accessory cable length: 150 cm (59")

Lock body

Anti-picking lock mechanism
Hundreds of different keys to limit the risk of theft.
Comes with 3 numbered keys. Keys can be duplicated in case of loss.

Sports/

Sport Accessories/

Safety & Protection/

Safety/

Lights/

decathlon

Front and Rear Battery-Powered LED Bike Light Set, ST 110