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Rockrider ST540 Mountain Bike 27.5"

Sale price: $399.00 Regular price: $699.00

Mid-level Sport Trail mountain bike hardtail

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Size: Select a size
Size Guide
Sale price: $399.00 Regular price: $699.00

Free shipping over $49

Final Sale: No returns or exchanges

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

About this item:

  • Yield: Roll efficiently with 27.5” wheels, 18 speeds, and lightweight tires.
  • Trajectory control: Manage your trajectory: hydraulic disc brakes, tires and wide handlebars.
  • Driving comfort: Enjoy the raised position, adjustable stem, 100mm suspension and hammock saddle.
  • Ease of use: Block the fork with a simple gesture and effortlessly adjust your saddle.
  • Lifetime warranty: ROCKRIDER guarantees the frame, stem and handlebars for life.
Model: 8629914

Product Features

A photo of the Rockrider ST540 Mountain Bike 27.5" in use
A photo of the Rockrider ST540 Mountain Bike 27.5" in use

Rockrider ST540 Mountain Bike 27.5" | Sport Trail mountain biking

Mid-level Sport Trail mountain bike hardtail

Cycling comfort

100 mm hydraulic fork (smoother). Ergonomic saddle. Height-adjustable stem.

Efficiency

Shimano 2×9 speeds. Lightweight, fast tires. Fork with lockout.

Easy to use

2×9 speeds, hydraulic disc brakes, suspension fork

Questions & Answers

Product Customer Reviews

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216 Reviews
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Rockrider ST540 Mountain Bike 27.5
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Rockrider ST 540

Fantastic bike to ride, very comfortable, goes through the gears with ease, very pleased

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Great value

Amazing bike for the money.

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Defective rim

The spoke tips on the rim side are tearing the rim's alloy. Basically, the spoke looks fine, but it's the rim that's breaking down... It doesn't look very serious...

VTT Rockrider

truly unbeatable quality/price ratio

Pedal problem, already replaced

I lost my pedal twice

MTB bicycle ST540, 27.5", black and red

I have been using it for a week. The bike is very nice. The gearboxes work precisely and beautifully. The brakes still need to wear in, but they are already quite effective. The telescope does its job nicely. The pedals are plastic, but they seem solid, they don't slide. The seats are also comfortable for me. I haven't had any problems with the tires yet, they grip properly. The rear gear row, on the other hand, is of very poor quality. It wobbles slightly during rotation and this is probably why the chain makes a crunching sound under load. It is worth replacing it with another, better quality one. After such a short period of use, I feel that it is a light, well-controlled bike in this price category.

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constant crank failure

all the time the left crank falls out I've already bought a clip blocking it 6 times the carvings didn't fall out but still this clip takes while riding and falls out although it's impossible but it happens as I found out it's a bicycle defect during production so this shop sold me damaged goods and also when I replaced Karol's clamp from the rear disc brake they couldn't adjust the cable length and now it's there. the whole brake needs to be replaced for 400zł thanks decathlon for the next expenses for your incompetent repair.

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It's ok

it's great to ride it

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Very good bike

I can only recommend it. It has met all the criteria so far.

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very good

more than two years of use and I can assure you that it is worth the purchase.

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Rockrider MTB ST 540

EXCELLENCE

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In treatment

R. A. S.

Perfect all around

Hello. From ordering to pickup, everything went flawlessly. Thank you very much. That's why we've now bought our sixth bike from you.

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Purchase for my son…

Purchase for my son who is very happy with his mountain bike

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very good bike

nice color good value for money

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Size Guide

Size Guide Visual

Additional Product Information

Composition

Frame : 100.0% Aluminum

Design

Entirely designed and developed in France at the B'Twin Village (Lille), this mountain bike is the fruit of the work of an expert team of passionate mountain bikers. Production is done in Suzhou, China by our own factories in order to be as close to the regional Decathlon stores as possible.

Guarantee

Lifetime on frame and fork, 2 years on parts.

Origin

Imported

Ca warning

California Prop65 WARNING: This product can expose you to chemicals including Lead, which is known by the State of California to cause cancer. For more information, go to www.P65warnings.ca.gov.

Law label information

Click here to see the product label

 

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