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Rockrider ST100, 21 Speed Mountain Bike, 27.5, Unisex, Red, Extra Large
Start overcoming obstacles fearlessly, including small rocks, cracks, holes, and bumps!
Rockrider ST100, 21 Speed Mountain Bike, 27.5, Unisex, Red, Extra Large
Item #: 50463883

Rockrider ST100, 21 Speed Mountain Bike, 27.5, Unisex, Red, Extra Large

Item #: 50463883

€ 633

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Start overcoming obstacles fearlessly, including small rocks, cracks, holes, and bumps!
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What Stands Out

Versatile Design
The Rockrider ST100 offers a unisex design suitable for all riders, combining durability and style with its striking red color, making it perfect for diverse outdoor adventures.
Smooth Gear Changes
With 21 speed options, the ST100 ensures smooth transitions and adaptability across varied terrains, allowing riders to conquer hills and flat surfaces with ease and confidence.
Optimized Comfort
Equipped with a 27.5-inch frame, this bike provides an comfortable ride for extra-large riders, balancing stability and agility for a responsive cycling experience on and off the trails.

Product Details

Shop Rockrider ST100, 21 Speed Mountain Bike, 27.5, Unisex, Red, Extra Large online at a best price in Ireland. 211706952

Who Should Buy?

Suitable For
  • Casual Riders

    Ideal for casual riders looking for a comfortable bike to enjoy leisurely mountain trails or park rides.

  • Beginner Cyclists

    Perfect for beginner cyclists who need a reliable and easy-to-handle mountain bike to start their cycling journey.

  • Budget-Conscious Buyers

    Great option for budget-conscious individuals wanting a feature-rich mountain bike without breaking the bank.

Not Suitable For
  • Professional Cyclists

    Not suitable for professional cyclists who require high-end specifications and performance for competitive purposes.

  • Extreme Trail Riders

    Limited performance on extreme trails due to its basic components and design, making it unsuitable for advanced terrains.

  • Heavy Riders

    Might not support heavy users effectively, affecting the bike’s overall performance and durability on rough terrain.

Product Description

Rockrider ST100, 21 Speed Mountain Bike, 27.5, Unisex, Red, Extra Large

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Product Buying Guide

The Decathlon Rockrider ST100, 21 Speed Mountain Bike is designed for those who are looking for their first mountain bike experience. This unisex bike is suitable for dry weather conditions and offers a comfortable and durable riding experience for up to 1 hour and 30 minutes. The extra-large size is recommended for individuals with a height range of 6'0 - 6'5. With a lightweight aluminum frame and 27.5'' tires, this bike is equipped to handle various obstacles and terrains, making it an ideal choice for beginners.

Product Specifications

  • 100% aluminum CGF frame
  • 80 mm front suspension
  • 3 x 7-speed chainrings, 21 speeds total
  • Two V-Brake pads for effective braking
  • 27.5 double-walled 28-spoke rims

Key Features

  • Easy to get onto with a Comfort Geometry Frame
  • Stem that tilts 10° upwards for a raised and comfortable riding position
  • Exclusive wider Ergo fit saddle with a hammock shape for added comfort
  • Flex steel seat post with smaller diameter for natural flexibility
  • V-Brake pads and specially designed aluminum brake levers for efficient braking

Usage Scenarios

  • Ideal for first-time mountain bikers on slightly uneven trails
  • Can handle small rocks, cracks, holes, and bumps comfortably
  • Suitable for leisure rides in dry weather conditions

Usage Scenarios

  • Brand X Mountain Bike - Similar features with 24 speeds
  • Brand Y Mountain Bike - Higher price with comparable specifications

Some User Review

  • The bike's comfortable design and smooth gear transitions make it perfect for beginners.
  • I found the adjustable riding position and wider saddle to be extremely comfortable during longer rides.

Competitors

  • Competitively priced compared to similar models in the market
  • Offers good value for the features and quality provided

Buying Considerations

  • Ensure the XL size matches your height (6'0 - 6'5) for optimal comfort
  • Consider purchasing a kickstand and bottle cage separately if needed

Conclusion

In conclusion, the Decathlon Rockrider ST100, 21 Speed Mountain Bike is an excellent choice for beginners seeking a comfortable and reliable mountain biking experience. With its adjustable riding position, ergonomic design, and competitive pricing, it offers great value for those venturing into the world of mountain biking.

View Less

The Decathlon Rockrider ST100, 21 Speed Mountain Bike is designed for those who are looking for their first mountain bike experience. This unisex bike is suitable for dry weather conditions and offers a comfortable and durable riding experience for up to 1 hour and 30 minutes. The extra-large size is recommended for individuals with a height range of 6'0 - 6'5. With a lightweight aluminum frame and 27.5'' tires, this bike is equipped to handle various obstacles and terrains, making it an ideal choice for beginners. Continue Reading

Customer Questions & Answers

  • Question: What is the frame made of?

    Answer: The frame is made of 100% aluminum.
  • Question: What is the suspension size?

    Answer: The front suspension is 80 mm.
  • Question: What type of brakes does it have?

    Answer: It has V-Brake pads for effective braking.

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