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Decathlon Rockrider ST520, 21 Speed Mountain Bike, 27.5, Gray, Small
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Out of stock
Imported from USA store
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The RockRider 520 was designed and created in Suzhou, China, by a team of experts and cycling enthusiasts dedicated to designing our MTB Sport Touring line.
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What Stands Out
21 Speed Gears
The 21-speed system allows for smooth gear transitions, making it easy to tackle diverse terrains, whether steep hills or flat paths, enhancing the riding experience for all skill levels.
Sturdy Design
Crafted with a robust frame and quality components, the ST520 offers durability and stability, ensuring it can withstand rough trails and adverse weather, ideal for adventurous riders.
User-Friendly Size
Designed in a small size, this bike provides comfort and control for shorter riders, making it accessible and enjoyable for a wider range of consumers, especially those new to mountain biking.
Product Details
- Decathlon Rockrider ST520, 21 Speed Mountain Bike
- Designed by a team of experts and cycling enthusiasts
- Frame made of 6061 aluminum for 27.5 wheels
- Comfortable seating position and flexible seat post
- Stable and easy to turn with low bottom bracket and open steering angle
- Equipped with reliable components and lightweight aluminum wheels
| Country of Origin | This item will be imported from US |
| Date First Available | June 30, 2021 |
| What is in the box | Decathlon Rockrider ST520, 21... For more details, please check description/product details |
Who Should Buy?
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Beginner Cyclists
Ideal for individuals new to mountain biking, offering a smooth ride with balanced performance and handling.
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Casual Riders
Perfect for those looking for a reliable bike for weekend leisure rides on light trails and paths.
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Budget-Conscious Buyers
A great choice for users wanting a quality mountain bike without breaking the bank, with good specifications.
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Professional Riders
Not suitable for advanced cyclists who require high-end technology and performance for competitive riding.
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Heavy Off-Roaders
May struggle on more rugged terrains and extreme trails due to its design and weight capacity limitations.
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Tall Cyclists
The small frame size may not accommodate taller riders comfortably, affecting their riding experience and posture.
Product Description
Decathlon Rockrider ST520, 21 Speed Mountain Bike, 27.5, Gray, Small
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Customer Questions & Answers
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Question: How to Shop Decathlon Rockrider ST520, 21 Speed Mountain Bike, Online From Ubuy?
Answer: It’s easy to shop Decathlon Rockrider ST520, 21 Speed Mountain Bike, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is Decathlon Rockrider ST520, 21 Speed Mountain Bike, Available to Shop Online in Malta?
Answer: Yes, at Ubuy Malta this product is available for you to shop at a reasonable price. The Decathlon Rockrider ST520, 21 Speed Mountain Bike, is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Features & Benefits
- Designed and created by a team of experts and cycling enthusiasts in Suzhou, China
- Comes with a comfortable seating position
- Stable and easy to handle with low bottom bracket and open steering angle
- Durable frame with lifetime warranty on frame, stem, and handlebar
- Includes high-quality components for reliable performance
- Recommended tire pressure for different rider weights
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