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Don’t Buy a Hybrid Cycle Until You Read This Cradiac Machine Red Review!

by Aravind Balachandran 19 Sep 2025

🚴 Cradiac Machine Red Review – Shimano 21 Speed Hybrid Cycle for Adults

 

First Look at the Cradiac Machine Red

If you are searching for a cycle for adults that blends speed, performance, and lightweight durability, the Cradiac Machine Red stands out as an impressive choice. Built with a 6061 alloy mountain bicycle frame, a rigid steel fork, and 700C double wall alloy rims, this 700c cycle is designed for smooth commutes and fitness rides.

Weighing just 14 kg, it’s a versatile gear cycle 21 speed that offers riders (age 15+, height 5.8 ft+) comfort and agility. Its memory foam bicycle seat with quick release adds convenience, while its sporty design makes it an ideal hybrid cycle for men and women alike.

Key Features & Expert Breakdown

⚙️ Shimano Gear Set – Smooth 21 Speed Performance

  • Equipped with Shimano EF500 shifters, Shimano Altus M310 front derailleur, and Shimano Acera M3020 rear derailleur.

  • The gear set 21 speed ensures effortless shifting across varied terrains.

  • Paired with a Shimano 7 speed freewheel and 48/38/28T Pro Wheel crank, it delivers power, efficiency, and reliability.

🛞 Frame & Tyres – Lightweight Yet Sturdy

  • 6061 Alloy hybrid frame (19.5”) gives durability and rust resistance.

  • 700 x 35C nylon tyres on double wall alloy rims strike the balance between speed and stability.

  • Ideal for both city commutes and light trails, making it a perfect cycle hybrid option.

🛑 Braking Power – Safe & Reliable

  • Fitted with JAK 160mm dual bike disc brakes, it offers strong, consistent stopping power.

  • Whether it’s city traffic or downhill rides, this cycle with disk brake ensures better control and safety.

💺 Comfort & Ergonomics

  • Memory foam bicycle saddle (B-7700) provides comfort even on long rides.

  • Quick release function allows for easy adjustments or replacements.

  • Alloy pedals and alloy hubs with sealed bearings add durability and smooth riding performance.

📊 Technical Specifications Recap

  • Frame: 6061 Alloy, 19.5 inch

  • Fork: Steel rigid fork

  • Tyres: 700 x 35C Nylon

  • Rims: Double Wall Alloy

  • Brakes: JAK 160mm Dual Disc

  • Gears: Shimano gear set 21 speed (EF500, Altus M310, Acera M3020, 7-speed freewheel)

  • Crank: 48/38/28T Pro Wheel

  • Saddle: Memory Foam Quick Release

  • Weight: 14 kg

  • Category: Unisex cycle for adults, age 15+

Gear Cycle 21 Speed vs Gear Cycle 24 Speed


Feature

Cradiac Machine 

FIREFOX GYPSY 700C 

Montra Trance Pro

Frame

6061 HYBRID ALLOY FRAME 

6061 HYBRID ALLOY FRAME 

6061 HYBRID ALLOY FRAME 

Tyres

700C TYRES

700C TYRES

700C TYRES

Gears

21 SPEED SHIMANO GEAR 

Shimano  Acera M3020 RD 

Shimano Altus M310 FD


Microshift M21 RD

Microshift M22 FD

21 speed Microshift gears

Shimano Tourney TX900  7 speed RD

Shimano Tourney TX900.  3 speed FD 

Shimano 21 Speed Gears 

 

Shifter

Shimano Altus M315

Microshift S38 3X7 S


Shimano EF500 Shifter 3x7 Speed Shifter

Seat 

ERGONOMIC PU SADDLE

ERGONOMIC SADDLE

PU SADDLE 

Bike Type 

HYBRID BICYCLE 

HYBRID BICYCLE 

HYBRID BICYCLE 

Crankset 

ALLOY SHIMANO CRANKEST 

ALLOY CRANK 

ALLOY CRANK 

Suspension Fork

RIGID FORK 

Steel Suspension Fork, 40mm travel

 RIGID FORK

Cable Routing 

INTERNAL ROUTING 

NORMAL ROUTING 

NORMAL ROUTING 

Rims 

DOUBLE WALL RIMS 110 MAX WEIGHT CAPACITY 

DOUBLE WALL RIMS MAX WEIGHT CAPCITY IS 100KG 

DOUBLE WALL RIMS MAX WEIGHT CAPACITY IS 100KG 

Pedals 

ALLOY PEDALS 

PLASTIC PEDALS 

PLASTIC PEDALS 

BRAKES

JAK MECHANICAL DISC BRAKES 

MECHANICAL DISC BRAKE 

LOGAN  MECHANICAL DISC BRAKES

WEIGHT 

14KG 

14.9KG

14.2KG 

Price 

22,299/-

28,800/-

25,405/-

👉 Verdict: If you want a lightweight cycle hybrid for daily commuting and fitness, the Cradiac Machine Red offers excellent value. Riders who need advanced trail control may prefer a gear cycle 24 speed.

 Why Choose the Cradiac Machine Red?

  • 🚴 Lightweight 700c cycle perfect for city commutes.

  • ⚙️ Smooth shifting with Shimano gear shifters and Shimano gear set.

  • 🛑 Reliable bike disc brakes for safety in all conditions.

  • 💺 Comfortable bicycle saddle with memory foam for long rides.

  • 🔧 Built with a durable alloy mountain bike frame for strength and longevity.

  •  FAQs – Cradiac Machine Red

Q1. Is the Cradiac Machine Red a cycle for adults?
Yes, it is designed as a bicycle for men adult and women (unisex), suitable for riders aged 15+ with a height of 5.8 ft+.

Q2. What gear system does it have?
It comes with a Shimano gear set 21 speed, including Shimano Altus M310, Shimano Acera M3020, and Shimano EF500 shifters.

Q3. Does it have suspension?
No, it features a rigid steel fork instead of a cycle suspension, making it lightweight and efficient for city rides.

Q4. How heavy is the cycle?
The cycle weighs just 14 kg, making it one of the lightest hybrid cycles in its category.

Q5. Is this a good option compared to a cycle gear 24 speed?
Yes, if you’re focused on fitness, daily commutes, and light trails, the cycle 21 gear setup is efficient and budget-friendly.

🔥 Final Verdict
The Cradiac Machine Red is a stylish, durable, and performance-oriented gear cycle 21 speed designed for both men and women. With Shimano gears, dual bike disc brakes, a 6061 alloy frame, and a comfortable bicycle seat, it is the perfect cycle for adults seeking speed, comfort, and efficiency in one package.

Whether you’re looking for a hybrid cycle for men, a bicycle with Shimano gear, or a versatile cycle hybrid, the Cradiac Machine Red checks all the right boxes.

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