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Btwin Rockrider 520 Mountain Bike 27.5 (2017)
  • Btwin Rockrider 520 Mountain Bike 27.5 (2017)
  • Btwin Rockrider 520 Mountain Bike (2017) Review
  • Btwin Rockrider 520 Mountain Bike (2017) Tires
  • Btwin Rockrider 520 Mountain Bike (2017) Brakes and Steering
  • Btwin Rockrider 520 Mountain Bike (2017) Gearing
  • Btwin Rockrider 520 Mountain Bike (2017) Design
  • Btwin Rockrider 520 Mountain Bike (2017) Frame, Fit and Comfort

*All images on the website are for representation purposes only. The actual product may vary (including price), per the prerogative of the brand.

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Btwin Rockrider 520 Mountain Bike 27.5 (2017)



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These offers are free with the purchase of the Btwin Rockrider 520 Mountain Bike 27.5 (2017) Bicycle.

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Product Snapshot

Cmb Expert Review

This is the average score given for this product by our CMB Expert

Read Full Review
  • Bang for the buck entry level MTB
  • Packed with top notch components and technology
  • Great ride feel and riding position
  • Sloppy brakes
  • Feels heavier on rougher terrains
  • Low visibility of the gear shifts

Product Overview


The Btwin Rockrider 520 is built on a Rockrider CGF Evo (Comfort Geometry Frame) 6061 aluminium frame that is durable and strong.


The Btwin Rockrider 520 is equipped with SRAM X3 8-speed rear derailleur and Micro shift MS22 front derailleur with SRAM X4 shifters that offer smooth and precise shifts.


The Btwin Rockrider 520 is equipped with Front and rear Hayes MX5 mechanical disc brakes that offer precise braking and performance.


The fork on the Btwin Rockrider 520 is the Btwin U-Fit 80 fork, with 80 mm of travel.


The Btwin Rockrider 520 comes with a pair of Exclusive Btwin All Terrain Dry 27.5 inch x 2.0 inch tires that offer excellent grip and a comfortable ride.


The Price of the Btwin Rockrider 520 Mountain Bike 27.5 (2017) is Rs.29999.

Who should buy this bicycle?

If you are looking for a performance oriented MTB to be used on different types of trails, the Btwin Rockrider 520 is a suitable bicycle for you.

About Brand

Btwin is the cycling arm of French Sports brand Decathlon started in 1976. Btwin’s aim is to design bicycles, equipment and accessories that make life on a bike easier. Btwin have a complete range of bicycles for Kids, Men and Women.

Technical Specifications


Rockrider CGF Evo (Comfort Geometry Frame) 6061 aluminium frame



SRAM X4 shifters

Front derailleur

Microshift MS22

Rear derailleur

SRAM X3 8-speed


Front Suspension

Brake lever



Crank set

Bottom bracket

Handle bar

B'Twin Sport Oversize aluminium handleba


Exclusive B'Twin aluminium stem

Seat post

B'Twin Sport seat post in aluminium for less weigh


Exclusive B'Twin Ergofit Evo saddle offers outstanding comfort thanks to its wider "hammock" shape and good distribution of pressure points regardless of the rider's pelvis width


MTB platform pedals with bearings

Wheel size



B'Twin All Terrain Dry 27.5" x 2.0 tyres



CMB Expert Review

This hardtail MTB has the perfect performance packed specs which makes the trail riding experience exciting. With a good quality frame and smooth drivetrain, the ride quality on rough terrains will be seamless. To sum it up the Btwin Rockrider 520 - 27.5 2017 comes with unbelievable set of components, bundled together at an incredible price tag which makes it a dream entry level MTB

Prices are subject to change by the brand, without due notice.

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Our Brand Promises

Frequently Asked Questions

1. Are there any delivery charges?

There are no delivery charges for bicycles but we do charge a nominal delivery charge of Rs.50 for all accessories and apparel.

2. In what condition will I get the Btwin Rockrider 520 Mountain Bike 27.5 (2017)?

All bicycles delivered by us will be fully fitted and ready to ride. In some rare cases we will send an unassembled bicycle and will send a technician to your house for assembling the bicycle for free.

3. I want to buy a bicycle but I am not able to make my decision on which one to buy.

Do not worry, we have our dedicated chat support with bicycle experts on our website available to help you make the perfect choice with your bicycle. You can reach out to our Bicycle Experts through our Chat on the bottom right corner of your screen.

4. Do these bicycle come with warranty?

All the bicycles we sell come with a standard warranty on the frame provided directly by the brand. Contact us through of chat support on our website to know more warranty related details for specific products

5. Do you have a Cash on Delivery facility?

Currently we don’t provide Cash on Delivery facility but we are working on it and are hoping to get this payment option soon.

6. How will I know if Btwin Rockrider 520 Mountain Bike 27.5 (2017) will fit me without riding it?

Our team has done extensive research on sizing charts for all types of bicycles. If you tell us your height we will be able to help you in selecting the suitable size. You can also refer to our sizing chart for this particular category of bicycle by clicking here.

7. How long will it take for me to receive the Btwin Rockrider 520 Mountain Bike 27.5 (2017)?

The delivery time for every cycle differs according to the location. Once the shipment is dispatched we will send you a personalized tracking link for you to track your package.

8. What if I receive a damaged product?

If in the unfortunate circumstance that the product you receive is damaged, contact us via [email protected] or through our chat option on the website. We will assure free returns in case of defects after checking necessary proof of the damage.

9. The payment has gone through but I have not received any confirmation?

Do not worry, your money will be safe. Contact us immediately via [email protected] or through our chat option on the website and we will help you with the status of your order.

Customer reviews for this product

Berrouachedi idrisse

This product is a beautiful bicycle and sports resistant to all lands and tribulations also characterized by speed and money You can buy this product with confidence

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