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Derailleur Gears Mountain Bikes

Best Derailleur Gears Mountain Bikes of 2026

Name: CAMBREEZE 21-Speed Shimano Alloy Frame Mountain Bike
Brand: Flying

Luke Dobson

Last Updated: 10 Feb 2026

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Derailleur gears mountain bikes are a popular choice among cycling enthusiasts who enjoy off-road adventures. These bikes are designed with multiple gears that allow riders to easily shift between speeds and tackle various terrains. With their lightweight frames and durable tyres, derailleur gears mountain bikes are ideal for navigating steep hills, rocky trails, and other challenging environments. Whether you're a beginner or a seasoned rider, these bikes can provide a thrilling and rewarding riding experience.

At a Glance: Our Top Picks

#TOP 1

CAMBREEZE 21-Speed Shimano Alloy Frame Mountain Bike

9.9

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#TOP 2

Cambreeze Unisex 21-Speed Mountain Bike

9.8

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#TOP 3

26”, 27.5”, 29 Inch Mountain Bike

9.6

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Top 10 Derailleur Gears Mountain Bikes

#TOP 1

CAMBREEZE 21-Speed Shimano Alloy Frame Mountain Bike

Flying
Black Red
26 Inches Wheel

CAMBREEZE Unisex's 21 Speeds Mountain bikes Bicycles Shimano Alloy Frame with Warranty Lightweight, Black, 27.5

The CAMBREEZE 21-Speed Mountain Bike features a sturdy yet lightweight aluminium alloy frame with 27.5-inch wheels, ideal for riders between 163 cm and 188 cm tall, providing a comfortable and responsive ride. Its 21-speed Shimano gear system offers smooth shifting, helping you tackle various terrains with ease. The front and rear disc brakes ensure reliable stopping power for safe rides. Additionally, the alloy crown front suspension fork and non-slip pedals give you better control and comfort on rough trails, making this bike a practical choice for casual mountain biking.

9.9

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What We Like

Lightweight and sturdy alloy frame
21-speed Shimano gear system
Reliable front and rear disc brakes
Comfortable front suspension fork
Non-slip grip pedals included

#TOP 2

Cambreeze Unisex 21-Speed Mountain Bike

Flying
White 5
27.5

Cambreeze Unisex's 21 Speeds Mountain bikes Bicycles Shimano Alloy Frame with Warranty

The Cambreeze Mountain Bike features a sturdy yet lightweight aluminium alloy frame, making it ideal for users between 163 cm and 188 cm in height. With its large 27.5'' wheels, you can enjoy a smooth ride over various terrains. The bike is equipped with 21-speed gears, ensuring that you have the right gear for any incline or decline. Additionally, the front and rear disc brakes offer reliable stopping power, contributing to your safety while riding.

9.8

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What We Like

Lightweight aluminium alloy frame
21-speed gear system
Reliable disc brakes
Large 27.5'' wheels
Easy wheel installation

#TOP 3

26”, 27.5”, 29 Inch Mountain Bike

Generic
Double Suspension Bike
Black / Blue
26 inch

26”, 27.5”, 29 Inch Mountain Bike, Adult Bicycle, Teenager Bike, Men & Women’s Bike, Unisex MTB, Sport’s Cycle,19 KG Lightweight, Double Suspension, 21 Speed, Dual Disc Brakes, New (26 Inch)

Features

DUAL SUSPENSION: High Carbon Steel Air Pressure Shock Absorber And Rear Shock Absorber Work Together To Smooth Out Bumps, Reduce Road Vibrations, And Provide Enhanced Comfort And Stability. The Fork Outer Wall Is Thickened For Greater Durability, The Excellent Shock Absorbing System Helps To Absorb The Vibration, It Can Be Adapted To A Wide Range Of Road Conditions And Can Easily Cope With All Kinds Of Road Surfaces Which Greatly Improves The Comfort And Safety During The Riding. Perfect For Tackling Rough Trails, Gravel Paths, And Uneven City Streets With Ease.
SUPER MODEL, PREMIUM QUALITY, EXQUISITE DESIGN: One Of Our Most Expensive Prestige Model Mountain Bike. Elegantly Built To Create A Unique Beautiful Appearance With High Quality Parts. No Expense Has Been Spared To Create A Truly Luxury High Quality Mountain Bike. Not Only Is The Appearance Exquisite It Is Packed With Features To Provide The Complete Package.
⁠LIGHTWEIGHT DURABLE HIGH CARBON STEEL FRAME & WHEELS, DUAL DISC BRAKES: Crafted From A Thicker Yet Lightweight Frame It Combines The Strength Of A Mountain Bike. The Robust High Carbon Steel Frame Ensures Durability. At 19 KG The Bike Is Super Lightweight To Lift And Easy To Transport. The Wheels Are Made Of High Carbon Steel Making Them Robust As Well As Reducing The Over All Weight. Double Disc Brakes Allow Short Braking Distance On Slippery Roads Making Safety A Priority. Disc Brake Pads Are Also Wear Resistant With Strong Heat Dissipation And Low Failure Rate Ensuring Your Safe Riding Experience.

9.6

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#TOP 4

Licorne Bike Strong D Black & Lime Mountain Bike

Licorne Bike
M 01 LCR 26600 00 002
26 Black/Lime
26 inches

Licorne Bike Strong D Black & Lime 26inch Wheels Mountain Bike � Bicycle for Men & Boys, 21 Gear Speed, Full Suspension, Front & Rear disc plates ?

The Licorne Bike Strong D is the ideal mountain bike for both daily commutes and adventurous mountain tours. With high-quality Shimano gears, you can easily conquer any incline, ensuring a smooth ride no matter the terrain. The optimised derailleur gears provide excellent riding comfort, allowing you to reach your destination efficiently in all weather conditions. Its unique design makes it a stylish choice, while the included front and back lights keep you visible on the road. Additionally, the robust steel frame guarantees durability for regular use.

9.5

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What We Like

High-quality Shimano gears
Optimal riding comfort
Unique and stylish design
Durable steel frame
Includes front and back lights

#TOP 5

26”, 27.5”, 29 Inch Mountain Bike

Generic
Double Suspension Bike
Black / Blue
29 Inch

26”, 27.5”, 29 Inch Mountain Bike, Adult Bicycle, Teenager Bike, Men & Women’s Bike, Unisex MTB, Sport’s Cycle,19 KG Lightweight, Double Suspension, 21 Speed, Dual Disc Brakes, New (29 Inch)

Features

DUAL SUSPENSION: High Carbon Steel Air Pressure Shock Absorber And Rear Shock Absorber Work Together To Smooth Out Bumps, Reduce Road Vibrations, And Provide Enhanced Comfort And Stability. The Fork Outer Wall Is Thickened For Greater Durability, The Excellent Shock Absorbing System Helps To Absorb The Vibration, It Can Be Adapted To A Wide Range Of Road Conditions And Can Easily Cope With All Kinds Of Road Surfaces Which Greatly Improves The Comfort And Safety During The Riding. Perfect For Tackling Rough Trails, Gravel Paths, And Uneven City Streets With Ease.
SUPER MODEL, PREMIUM QUALITY, EXQUISITE DESIGN: One Of Our Most Expensive Prestige Model Mountain Bike. Elegantly Built To Create A Unique Beautiful Appearance With High Quality Parts. No Expense Has Been Spared To Create A Truly Luxury High Quality Mountain Bike. Not Only Is The Appearance Exquisite It Is Packed With Features To Provide The Complete Package.
⁠LIGHTWEIGHT DURABLE HIGH CARBON STEEL FRAME & WHEELS, DUAL DISC BRAKES: Crafted From A Thicker Yet Lightweight Frame It Combines The Strength Of A Mountain Bike. The Robust High Carbon Steel Frame Ensures Durability. At 19 KG The Bike Is Super Lightweight To Lift And Easy To Transport. The Wheels Are Made Of High Carbon Steel Making Them Robust As Well As Reducing The Over All Weight. Double Disc Brakes Allow Short Braking Distance On Slippery Roads Making Safety A Priority. Disc Brake Pads Are Also Wear Resistant With Strong Heat Dissipation And Low Failure Rate Ensuring Your Safe Riding Experience.

9.4

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#TOP 6

FLYing Unisex's 21 Speeds Mountain bikes Bicycles Shimano Alloy Frame

Flying
Black 5
26 Inches Wheel

FLYing Unisex's 21 Speeds Mountain bikes Bicycles Shimano Alloy Frame with Warranty 26 inches

Features

21-Speed Gears With Shimano EF500 Brake/Shift Handlebar-Mounted Control Levers, Front Derailleur Shimano FD-TY300 Tourney, Rear Derailleur Shimano FD-TY21-B, Tourney. Freewheel Shimano MF-TZ500-7. KMC Chain. Prowheel Crank Set, Chainwheel, And Chainguard.
Frame Material Is Always The First Thing To Check When Choosing A Mountain Bike, Alloy Frame Offers Better Quality, Sturdy And Light Weight. Flying Mountain Bikes Come With Strong Lightweight Aluminium Alloy Frame, Frame Size 17″ , Suitable For Height 1, 58 M – 1,80 m. 26'' Wheel.
Install Front Wheel Does Not Involve With Any Bolts Of Nuts, Just Put Front Wheel On, And Then Use Quick Release Stick To Lock It. That Is, Please Donot Try To Remove Any Bolts Of Nuts. The Bike Is For Normal Use Only, Can Not Be Used For Competition, Stunt Riding And Ramp Jumping. All Cycles Are 85% Assembled, It Will Require More Assembly On Pedals, Stem Bars, And Front Wheel. Adjusting Front, Rear Brakes, And Gears, As Well As A General Check Over Of All Fixings On Pre Assembled Parts. We Strongly Suggest That Customers Take The Bike To A Local Bike Shop For Assistance, And Is Likely To Incur Extra Cost To The Purchaser.

9.2

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#TOP 7

FLYing 21-Speed Mountain Bike with Alloy Frame

Flying
Black Orange 2
26 Inches Wheel

FLYing Unisex's 21 Speeds Mountain bikes Bicycles Shimano Alloy Frame with Warranty, Black & Orange, 26

The FLYing Mountain Bike features a strong yet lightweight aluminium alloy frame, making it suitable for riders between 1.58 m and 1.80 m in height. The 21-speed gears, equipped with microshift trigger control levers, allow for smooth gear shifting, enhancing your riding experience on various terrains. With alloy disc brakes and double-wall wider alloy rims, you can expect reliable stopping power and durability. The bike also includes a zoom front suspension fork, providing comfort and stability as you tackle bumps and uneven surfaces.

9.0

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What We Like

Lightweight aluminium alloy frame
21-speed gear system
Alloy disc brakes
Zoom front suspension fork
Puncture protection tyres

#TOP 8 Best V-Brake Mountain Bike

Cambreeze Unisex Mountain Bike 27.5'' Aluminium Frame

Totem
Black 2
27.5

Cambreeze Unisex's Mountain Bike/Bicycles 27.5'' Wheel Lightweight Aluminium Frame 21 Speeds Shimano Disc Brake, Black 2

The Cambreeze Mountain Bike features a large 27.5'' wheel, providing excellent stability and control on various terrains. Its lightweight aluminium frame makes it easy to handle, while the 21-speed gears allow you to tackle different inclines with ease. The Shimano disc brakes ensure reliable stopping power, enhancing your safety during rides. Additionally, the bike includes a double wall alloy rim and puncture-protected tyres, giving you peace of mind on long journeys or rugged paths.

8.9

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What We Like

Lightweight aluminium frame
Reliable Shimano disc brakes
21-speed gear system
Puncture protection tyres
Easy wheel installation

#TOP 9

Hiland 26 Inch Mountain Bike

HH HILAND
Black - 3 Spoke

Hiland 26 Inch Mountain Bike for Adults, 3 Spoke Wheel, 18 Speed Mens and Womens Mountain Bike, with Double Disc Brakes, 26 Inch MTB Aluminium Frame Bicycle, Black

Features

Front And Rear Double Disc Brakes: The Mechanical Disc Brakes Offer Powerful Braking Performance In All Weather Conditions, Significantly Increasing Riding Safety – A Hallmark Of Hiland Bikes.
Lightweight Aluminium Frame: The Hiland Mountain Bike Has A Robust Yet Lightweight Aluminium Frame That Offers An Excellent Balance Between Stability And Agility – Ideal For Everyday Rides Or Off-Road Adventures.
Sporty Design For Men And Women: This 26-Inch MTB Is Available With Both 3-Spoke And 6-Spoke Wheels. The Modern Design Makes It An Eye-Catcher And Ideal For Men And Women.

8.9

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#TOP 10

Totem 27.5'' Mountain Bike Aluminium Frame 21 Speeds

Totem
White
27.5

Totem Mountain Bike/Bicycles 27.5'' Wheel Lightweight Aluminium Frame 21 Speeds Shimano Disc Brake, White

The Totem Mountain Bike features a lightweight aluminium alloy frame that makes it easy to handle and suitable for riders between 1.60 m and 1.88 m tall. Its 27.5-inch wheels offer a good balance of speed and control, ideal for regular cycling adventures. With 21-speed Shimano gears and disc brakes, you can effortlessly adjust your speed and enjoy reliable stopping power on various terrains. The handlebar-mounted control levers provide convenient gear shifting, making your ride smoother and more enjoyable.

8.9

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What We Like

Lightweight aluminium frame
Suitable for 1.60m–1.88m riders
21-speed Shimano gears
Reliable disc brakes
27.5-inch wheels for control

Editor's Notes

During our derailleur gears mountain bike research, we found 18 derailleur gears mountain bike products and shortlisted 10 quality products. We collected and analyzed 6,319 customer reviews through our big data system to write the derailleur gears mountain bikes list. We found that most customers choose derailleur gears mountain bikes with an average price of £259.99.

The derailleur gears mountain bikes are available for purchase. We have researched hundreds of brands and picked the top brands of derailleur gears mountain bikes, including Flying, Licorne Bike, Totem, HH HILAND.

Written by

Luke Dobson

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.