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MEN SPORT TRAIL MTB BIKE

ROCKRIDER 27.5" Mountain Bike ST 530 - Black/Red

ROCKRIDER
4.7/5
User rating
Decathlon
until £399.99 -%

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£399.99 -%
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Check availability in store
This 27.5" MTB is designed for MTB rides lasting 2 to 3 hours, all year round. Enjoy the comfort of the 120 mm front and rear suspension on the ST 530 S. The single chainring and the hydraulic disc brakes are your best allies for adapting to changing terrain as you ride.
Not Available Now

We currently have limited capacity to build bikes in our warehouse. Due to this, we are limiting the number of bikes we sell per day and you might not be able to process your order at checkout. The count resets at 11pm every day so that would be the best time to try, although we do have a peak of attempts at this time so we can't guarantee a slot for everyone.

 

Technical Information

WHAT SIZE MOUNTAIN BIKE TO CHOOSE?

Several sizes available:
S: between 1.50m and 1.64m
M: between 1.65m and 1.74m
L: between 1.75m and 1.84m
XL: between 1.85 m and 2.00 m
If you are between 2 sizes:
Choose the smaller size for easier steering (easier to handle) and comfort (straighter back).
Choose the larger size for easier pedalling with a more stretched-out position (position more suited to performance).

UNISEX FRAME

The ST 530 S MTB has a UNISEX frame.
The ST 530's frame has been carefully designed down to the smallest detail, from the top tube's relatively pronounced slope, to the wide range of sizes (M: 1.65m to XL: 2m). The ST 530 S is not only lightweight and comfortable, but UNISEX as well.
To make the most of the improved comfort, the women on the Rockrider team recommend the 500 Women's Sports saddle, which is specially designed for the female form.

A WORD FROM OUR TEAM

The ST 530 S mountain bike was fully designed and developed by our passionate MTB team at the B'Twin Village in France (Lille).
A mountain bike that makes steering easier: more powerful and progressive hydraulic disc brakes, shocks and a fork with 120 mm travel for riding over obstacles, a single chainring so you can very quickly adapt to changes in terrain, etc. MTB riders were involved at every stage of this bike's creation to make sure it works just right.

A LIGHT, COMFORTABLE FRAME

For less weight and more efficient pedalling, the Rockrider ST 530 S frame is made from 6061 aluminium (only 2.7 kg in size M without suspension). Its 120mm rear shock uses a single-pivot system (more sensitive to small impacts, while remaining firm when encountering large impacts) and sealed bearings for a great lifespan.

120 MM FRONT SUSPENSION

The hydraulic fork, with 120 mm travel, allows you to easily ride over more obstacles (roots, pebbles, stones, mud).
The fork's built-in lockout system helps to prevent bobbing and loss of speed on faster terrain.

REAR SUSPENSION

This mountain bike has a Rockrider U-Fit 120 mm spring shock absorber, specially adjusted for this frame. You can easily adjust it based on your weight, which provides you with a very good balance between sensitivity and performance.

DERAILLEUR & DRIVETRAIN: A SINGLE CHAINRING LIKE THE PROS!

A single chainring is easy to use and efficient:
1 chainring and 9 speeds.
Accelerate on the flats and easily tackle the climbs.
With a single lever on the handlebar, you can change gears without hardly thinking!
-ROCKRIDER FC ATB 500 single chainring with 32 teeth
-MICROSHIFT ADVENT rear derailleur with long cage
-MICROSHIFT ADVENT right shifter
-MICROSHIFT H092 9-speed cassette (11-42 teeth)
-KMC Z9 wide, sturdy chain

HANDLEBAR, STEM, GRIPS

The adjustable stem brings the ST 530 S controls to your hands. The all-aluminium ROCKRIDER stem is 70 mm (size S), 80 mm (size M/L), or 90 mm (size XL) and can be raised to 5 adjustment intervals: + 0mm, + 7.5mm, + 15mm, + 22.5mm, + 30mm.
In detail:
- 720mm oversize ROCKRIDER SPORT aluminium handlebar
- ROCKRIDER ergonomic grips for good grip and a comfortable feel.

SADDLE

The ST 530 S saddle is welded to prevent any saddle movement as you cycle.
Because your comfort is our next priority after safety, we've added an exclusive Rockrider Ergofit Evo saddle that is wider and hammock shaped.
Easily adjust the height of your saddle with the 400 mm long, 31.4 mm diameter seat post.

HYDRAULIC DISC BRAKES

No matter what conditions you ride in (dry/wet), the Rockrider by Tektro 160mm double hydraulic disc brakes will come through for you, even in the mud.
Hydraulic braking adds more power and progressive braking and requires less powerful use of the brake levers.
The aluminium brake levers are easy to grip, lightweight, and precise.

27.5" WHEELS WITH DOUBLE-WALLED RIMS AND ALL-CONDITION TYRES

The aluminium wheels are effective and sturdy: 27.5" diameter and double-walled rims. Their diameter is the perfect balance of comfort and performance. With 28 spokes, they are lightweight, stiff, and durable.
The wide, exclusive ROCKRIDER ALL CONDITIONS 27.5"x2.0 30 TPI tyres have side knobs designed for riding on all types of terrain (dry, wet, etc.).
Tubeless Ready 23 mm rims: you will need rim tape, Schrader valves, and puncture sealant.

PLATFORM PEDALS

The ST 530 S comes with Rockrider Flat platform pedals with a wider pedalling surface and more pronounced dots for better grip on the pedals.

EASILY TRANSPORT AND STORE YOUR MOUNTAIN BIKE

We added a quick release system for easily removing/reattaching the front wheel.
Our advice: a bike rack is an easy way to transport your mountain bike without dirtying your car.

ACCESSORIES

Your ST 530 S mountain bike comes with a bell, lights, wheel reflectors and pedals.
The frame is compatible with:
- front and rear mudguards - bottle cage - saddle bag, etc.

COMFORT & SAFETY

Your bike's fittings (chain, derailleur, brakes, etc.) will adjust over time. Take advantage of a free servicing within 6 months after purchase. Our technicians will carry out a 13-point check of your bike. Just come to your nearest Decathlon workshop with your Decathlon card and/or receipt.

LEGAL DISCLAIMER

To ensure components last longer, we recommend a maximum load of 120 kg (rider and MTB included).
For more information on how to use and care for your SUNTOUR fork, please visit the SUNTOUR website.
There you will be able to download the user manual for your fork.
https://www.srsuntour.com/generalforkmanual/

Weight

S - 155-164cm: 15.4 kg
M - 165-174cm: 15.5 kg
L - 175-184cm: 15.6 kg
XL - 185-200cm: 15.7 kg
Weight without pedals.

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Composition / advice

Composition
Frame (for bike)
100.00% Aluminium 6061
Stock advice After washing, rub with a dry cloth to remove all traces of moisture. Store your mountain bike in a cool, dry place, away from corrosive products and salty air.
Restricted use : Not suitable for XC, All Mountain, Enduro and BMX.
Legal notice To ensure components last longer, we recommend a maximum load of 120 kg (rider and MTB included).
For more information on how to use and care for your SUNTOUR fork, please visit the SUNTOUR website.
There you will be able to download the user manual for your fork.
https://www.srsuntour.com/generalforkmanual/
How to choose your product

Our commitments

Test Product Our engineers always have real riders test all our products in real conditions. These tests round out our lab tests and let us validate all our products before they hit store shelves.
Guarantee : Lifetime (frame, stem, handlebar). Availability of spare parts: 2 years.
 

Product benefits

Cycling comfort Enjoy the raised position, adjustable stem, 120mm suspension and hammock saddle
Ease of use Adjust your speed without thinking: 9-speed single-chainring drivetrain.
Directional control Control your trajectory: hydraulic fork and brakes, tyres and a wide handlebar.
Efficiency Smooth riding: lightweight aluminium frame, single chainring, and 27.5" wheels.
Lifetime warranty Rockrider offers a lifetime warranty on the frame, handlebars and stem.

FAQ

Q : How to assemble your bike?
Everything you need to know about making sure your bike is comfortable, secure and ready to ride.
Q : How do you adjust your brakes?
Having properly functioning brakes is vital when out on the road. Check out how to get them working to your liking.
Q : How to replace a brake lever on a bike?
Having properly functioning brakes is vital when out on the road. Here’s a video to show you how to make sure your new brake level is working nicely.
Q : How to replace a disc brake?
Having issues with your disc brake? Then this video is for you.
Q : How to adjust your bike handlebar?
A suitable handlebar height is essential to your cycling safety and comfort. Find out how to adjust it to your liking with our video.
Q : Do you offer a Cycle To Work scheme?
Find out everything you need to know about way of getting to work that’s good you and the environment.Check Here

your reviews

Reviews by our Team Members

Our customers pictures

FAQ

Q : How to assemble your bike?
Everything you need to know about making sure your bike is comfortable, secure and ready to ride.
Q : How do you adjust your brakes?
Having properly functioning brakes is vital when out on the road. Check out how to get them working to your liking.
Q : How to replace a brake lever on a bike?
Having properly functioning brakes is vital when out on the road. Here’s a video to show you how to make sure your new brake level is working nicely.
Q : How to replace a disc brake?
Having issues with your disc brake? Then this video is for you.
Q : How to adjust your bike handlebar?
A suitable handlebar height is essential to your cycling safety and comfort. Find out how to adjust it to your liking with our video.
Q : Do you offer a Cycle To Work scheme?
Find out everything you need to know about way of getting to work that’s good you and the environment.Check Here

Our services

27.5
Maintenance and repair
Maintenance and repair
Spare parts