clearance

Raised position, adjustable stem, 100-mm suspension, and hammock saddle.

Cycling comfort

Adjust your speed easily: Single chainring drivetrain

Ease of use

Control your trajectory: mechanical disc brakes, wide tires and handlebars.

Directional control

Light aluminum frame, 27.5" wheels, 9-speed single chainring

Efficiency

Rockrider offers a lifetime warranty on the frame, handlebars, and stem.

Lifetime warranty

With the ST 530, you can accelerate and brake quickly to adapt to changes in the terrain! The single chainring and disc brakes will improve your rides.

Built-In Battery

Type of Bike Frame

Skill Level

Travel Suspension

Max engine torque

rear suspension travel

front suspension travel

Maximum Load

handlebar width

Sportsperson’s Height

Power Assisted

Suspension

Number of bottle-cage holders

Practice Conditions

type of seat post

Battery Capacity (Wh)

Number of Chainrings

Trunk bag fixation

Removable Battery

Wheel Size

Handlebar Diameter

Seat post compatibility

Electric Motor Position

Charger Type

Brake Type

Number of Speeds

Suspension Type

Connectivity

Weight (kg)

Weight: 13.8 kg in size M (without pedals)
Frame material: Aluminum
Type: Hardtail
Wheel size: 27.5"
Fork travel: 100 mm
Drivetrain: 1x9
Brakes: Cable-operated
Seat post: Steel
Frame, stem and handlebar warranty: lifetime

In a nutshell


S: 13.7 kg
M: 13.8 kg
L: 13.9 kg
XL: 14 kg

Net weight without pedals

Weight

Composition: 6061 aluminum
135 mm x 9 mm rear axle
QR axle
68 mm threaded bottom bracket (BSA)
Seat tube diameter: 27.2 mm
Straight head tube
1 bottle cage mount / Pannier rack mount

Frame

32 T single chainring (compatible with 30 and 34 T)
175 mm crank
"Square taper" bottom bracket

Microshift Advent
9-speed shifter and rear derailleur
11-42 cassette

KMC Z9 chain

Drivetrain

Rockrider U-FIT fork
Coil spring
100 mm travel
Stanchion diameter: 28 mm
QR axle
9 x 100 mm

27.5"
Tubeless ready rims, Schrader valve
23 mm inner width (28 mm outer)
28 spokes
6-bolt discs
Shimano/Sram freehub

Wheels

Cable-operated disc brakes
Tektro TKD 68
Number of pistons: 1
Front disc: 160 mm
Rear disc: 160 mm
Adjustable reach: Yes

Brakes

Handlebar: Rockrider Sport
Material: Aluminum
Width: 720 mm

Stem: Rockrider
Material: Aluminum
Size: 70 mm (S), 80 mm (M / L), 90 mm (XL)
Can be raised by 30 mm

Grips: Rockrider Sport

Riding position

Rockrider Ergofit saddle

Rockrider Sport seat post
Material: Steel
Diameter: 27.2 mm
Length: 400 mm

Saddle/seat post

Rockrider All Conditions
27.5" x 2.0"
Carcass: 30 TPI

Tires

Pedals

Mountain bike comes with a bell, lighting, wheel reflectors, and pedals.

Accessories included

Mountain Bikes

Compatibility

We designed this wrench for adjusting the tension of the spokes and truing your wheels.

Maintenance Tools

Replaces the chain of your 3- to 8-speed bike. Compatible with 3- to 8-speed Shimano, Campagnolo and SRAM derailleurs

Number of Links

For easy assembly, adapt chain length with a chain tool available on our website (ref: 8351521)

Mounting

For easy dismanteling, use a quick link chain tool and/or a chain tool available on our website (ref: 8352339 and 8351521)

Dismantling

Number of links

Drivetrains

onlyonline

For Shimano, Sram, and Btwin 8-speed cassette bodies and chains

Designed for bikes equipped with cassette bodies and a 9-speed chain.

Set of Teeth

Gears: 11-12-14-16-18-21-24-28-32.
11-32 teeth
360 g

Technical information

Degrease, clean and lubricate your cassette regularly to prolong life. Replacing the chain each time the cassette is replaced is recommended. Do not clean using high-pressure water jets

Care instructions

Easy assembly with a cassette remover wrench available on our website 
(ref: 8351088) and an adjustable or open-ended spanner.

Easy disassembly with a cassette remover wrench available on our website 
(ref: 8351088) and an adjustable spanner or open-ended spanner and a chain-whip tool.

Braking power

Sintered with a high friction index. 2x longer lasting than organic

Abrasion resistance

Brake control

Replacement disc brake pads. Semi-metallic brake pads, the most versatile

Composite Material

Type of Brake Pad

1 pair of brake pads
1 spring
metal pin not included

Try braking quickly a few times on a dry, flat, obstacle-free surface. 3 or 4 series of 10 dry, intermittent stops are enough to break in your pads. Dry braking will wear down the pad a bit.
Release your brakes for a few dozen seconds between each set of stops to bring their temperature down before starting a new series of 10.

Breaking in the pads: Essential before starting your ride.

Braking continuously or not enough can glaze your brake pads. The brake pads don’t crumble, they melt. This leaves a thin layer of melted silica and metal on your brake pad, making it less effective.
Your brake pads can still be revived if this happens, so don’t throw them away. A few short, sharp squeezes of the brakes should wear off the glazed layer and make your brakes work again

Be careful of glazing

If the problem persists despite several short, dry stops, lightly rub your brake pads with sandpaper.

Anti-glazing tip

Capacity

Multiple compartments easily store and carry tools.

Easy transport

Developed for any type of repair or maintenance on any kind of bike.

Number of Tools

1 bottom bracket spanner (Hollowtech II, Truvativ GXP, FSA & MegaExo).
1 crank arm bolt puller.
1 spoke wrench (9, 10, 11, 12, 13, 14, 15G).
1 Shimano HG cassette remover.
3 tire levers.
1 Torx key (T25).
1 chain whip.
1 pedal spanner (15 mm).
6 Allen key (2/2.5/3/4/5/6).
1 square tapered crank remover.
1 8-mm socket spanner. 
1 socket holder or puller.
1 chain tool (6- to 10-speed).

Composition

Shimano: Dura Ace R9170, Ultegra R8070, Metrea U5000, RS305, RS405, RS505, RS805

Replacement disc brake pads. 
Shimano-compatible: K02S/K03S/K04S/L02A/L03A/L04A

Content

Breaking in the pads Essential before starting your ride.

Comfortable, raised position, adjustable stem, carbon fork, aluminum frame.

Mechanical disc brakes: effective and progressive, even in damp conditions.

Can be fitted with mudguards and a front or rear pannier rack.

Versatility

Triban offers a lifetime warranty on the frame, stem, handlebar, and seat post.

We've designed this bike to make it easy for riders to make progress. Its versatility and selection of speeds will allow you to explore any kind of road.

Intensity

Frequency

Type of Bicycle Fork

With Kickstand

Playing Surface

Choose your bike size based on your height and build (arm span and leg length).
If you are between sizes, a smaller size fosters a more athletic position while a larger size provides more comfort.
XS: 155 to 165 cm
S: 165 to 173 cm
M: 173 to 182 cm
L: 182 to 190 cm
XL: 190 to 200 cm

Choosing the Right Size

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

Lighter carbon fork provides more precise directional control.
Aheadset 1 1/8" steerer tube makes the steering assembly strong and rigid.
Insert in the fork to attach a pannier rack. Maximum load on the fork: 9 kg

Fork

Ergonomic handlebars for better traction and greater comfort.
Handlebar width (centre-to-centre): XS, S, M: 400 mm
L, XL: 420 mm

Triban forged stem:
XS: 70 mm
S: 80 mm 
M: 90 mm
L: 100 mm
XL: 110 mm

Handlebar/Stem/Steering

High-precision, sturdy Microshift 8-speed shifter.
Very comfortable design: the shifter is easy to operate, no matter the hand size. Front  Microshift derailleur and high-precision Microshift rear derailleur

Microshift CS-H081 11-34 cassette
(11/13/15/18/21/24/28/34)
Triban crankset aluminum double chainring in 50/34.

Crank arm length: 170 mm

Crankset/Cassette

Promax DSK-300R disc brakes.
160 mm disc brakes at front and rear
Jagwire anti-compression housing guarantees braking precision and efficiency
Semi-metal pad

Triban Tubeless ready* wheel
6061T6 aluminum
 24 mm high for greater lateral rigidity
Crossed steel spokes increase rigidity (28 front and 28 rear)
*Conversion kit required, including two tubeless valves, two rim strips, and a bottle of anti-puncture liquid.

Triban Protect: 700 x 28 Skin Wall puncture protection.

New Triban ErgoFit saddle. Hammock design for greater comfort. Triban aluminum seat post. Easy-to-adjust saddle.

Diameter: 27.2 mm.
Length: 350 mm in M / L / XL, 250 mm in XS / S.

Saddle/Seat Post

Bike supplied with bell and front, rear, and wheel reflectors

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 tread design offers optimal traction on mixed terrain.

Traction

Thanks to the Skinwall carcass on the sidewalls

Puncture resistance

The knob structure offers very little rolling resistance.

Rolling efficiency

Waterproof

This mountain bike tire is designed for recreational use on any type of trail. It is very versatile but rides most comfortably on fairly hilly terrain.

Tire Assembly

tire width x wheel size

Tire Bead

Type of Tyre

tire compound type

e-bike ready

Width (mm)

Section

Etrto

How to fit tires with an inner tube:

https://www.youtube.com/watch?time_continue=34&v=H80dKclSCdM&feature=emb_logo

Bike Tires

Optimized composition to guarantee your inner tube has a good seal.

Compatible with 26 diameter tires, a cross-section ranging from 1.70 to 2.20, and a 35 mm Presta valve.

Valve Type

Self-Repair

Check the information indicated on the sidewall of the tire (diameter and width). For example, 26 x 1.90 means that the tire is 26" in diameter and 1.90" wide.
The dimensions in mm (ETRTO international unit) are also on the tire sidewall.
 

How to choose your inner tube

Remove the old inner tube using Btwin tire levers.

Removing an inner tube

Check the condition of your tire and replace it if necessary. 
Make sure no objects are lodged in the tire.
Check the condition of your tire rim strip. A rim strip that’s even slightly bent can cause punctures.
Check that your rim doesn’t have any other issues that could damage your inner tube.

Checks to carry out before installing an inner tube

Pre-inflate the inner tube slightly to avoid pinching.
Make sure you’re using the correct valve for your rim and then insert it.
Put the entire inner tube inside the tire so that it fits inside the rim.
Take care not to pinch the inner tube when installing it.

Installing the inner tube

Start installing the tire at the valve.
Finish installing the tire across from the valve to avoid pinching the inner tube.
Never install your tire with a tool or a tire lever, as you risk pinching or puncturing the inner tube.

Installing the tire

Carefully inflate your tire to the pressure recommended by the manufacturer (visible on the tire sidewall in PSI or bars: 1 bar = 14.51 PSI).
Regularly check that your tire is in the correct position as you inflate it.

Inflating the tire

To avoid punctures from pinching and for the best tire performance, we recommend checking your tires and inflating them to the suggested pressure before every ride.

Tip from the pros

Inner Tubes

For Avid Juicy 3, 5, 7, Ultimate / BB7 / Promax DSK-905 calipers

Replacement disc brake pads. Semi-metallic brake pads, the most versatile. Good braking in all conditions.

Sports/

Cycling/

Components/

Brakes/

decathlon assurance sports

Disc Brake Pads – Juicy 3/5/7/Ultimate/BB7/ Promax DSK-905