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Women's 27.5" Mountain Bike ST 530 - Turquoise


This 27.5" mountain bike is designed to fit women's bodies and is intended for year-round rides lasting 2 to 3 hours.

Accelerate and brake easily to adapt to the terrain! The women's ST 530 MDB's single chainring and mechanical disc brakes will revolutionise your mountain bike touring rides!

Color: Deep petrol blue
Size: size guide


Product benefits

Cycling comfort

Raised position, 100 mm adjustable fork and ergonomic women's saddle

Ease of use

Change speed with one hand, without even thinking: SINGLE CHAINRING DRIVETRAIN

Directional control

Cable-operated disc brakes, wide tyres and 680 mm women's handlebar.


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

Lifetime warranty

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

Technical information

In a nutshell

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


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

Net weight without pedals


Composition: 6061 aluminium
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


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


Rockrider U-FIT fork, adjustable from 45 kg
Coil spring
100 mm travel
Stanchion diameter: 28 mm
QR axle
9 x 100 mm


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


Cable-operated disc brakes
Tektro TKD 68
Number of pistons: 2
Front disc: 160 mm
Rear disc: 160 mm
Adjustable reach: Yes

Riding position

Handlebar: Rockrider Sport
Material: Aluminium
Width: 680 mm

Stem: Rockrider
Material: Aluminium
Size: 60 mm
Can be raised by 30 mm

Grips: Rockrider SPORT

Saddle / Seat post

Rockrider Ergonomic women's saddle with hollow centre

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


Rockrider All Conditions
Carcass: 30 TPI


Rockrider 520 Grip resin flat pedals

Accessories included

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


Lifetime (frame, stem, handlebar). Availability of spare parts: 2 years.


S - 150-164cm : 13.7 kg
M - 165-174cm : 13.8 kg
L - 175-184cm : 13.9 kg
Weight without pedals.

Product concept & technology

Product Composition

Frame 100% Aluminium


After washing, rub with a dry cloth to remove all traces of moisture. Lubricate the drivetrain and store the bike in a cool, dry place away from corrosive products and salty air.

User Directions

Not suitable for All Mountain, Enduro and BMX.


Ask your local Decathlon store about testing before purchase.

Approved By

Our engineers always have real mountain bikers 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.

Maintenance advice

Do not wash

Do not bleach

Do not tumble dry

Do not iron

Do not dry-clean


To have more informations about this product, consult the notice


Women's 27.5" Mountain Bike ST 530 - Turquoise
Women's 27.5" Mountain Bike ST 530 - Turquoise
Women's 27.5" Mountain Bike ST 530 - Turquoise
Women's 27.5" Mountain Bike ST 530 - Turquoise
Women's 27.5" Mountain Bike ST 530 - Turquoise
Women's 27.5" Mountain Bike ST 530 - Turquoise
Women's 27.5" Mountain Bike ST 530 - Turquoise


Q:How to assemble your bike?

A: Everything you need to know about making sure your bike is comfortable, secure and ready to ride.

Q:Do you offer a Cycle To Work scheme?

A: Find out everything you need to know about way of getting to work that’s for good you and the environment. Check Here
Products sold and shipped by Partners are not eligible for Cycle to work Schemes

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