Imagine a bike that’s always ready to go, no matter the weather or the terrain. A bike that shifts gears smoothly, without the messy chains and delicate derailleurs of a traditional bike. This isn’t a dream; it’s the magic of internal gear hub (IGH) bikes. But when you start looking, the choices can feel overwhelming. Which hub is right for you? What are the pros and cons? It’s easy to get lost in the technical jargon.
If you’ve ever battled a greasy chain, worried about shifting in the rain, or simply wanted a cleaner, more reliable ride, then understanding internal gear hubs is your next step. This post is here to cut through the confusion. We’ll break down what makes these bikes so special, explore the different types of internal gear hubs available, and help you figure out if an IGH bike is the perfect match for your cycling adventures. Get ready to discover a simpler, more enjoyable way to ride.
Our Top 5 Internal Gear Hub Bikes Recommendations at a Glance
Top 5 Internal Gear Hub Bikes Detailed Reviews
1. Shimano Alfine SG-S7001 8-Speed Internally Geared Disc Brake 36h Rear Hub Black
Rating: 9.4/10
The Shimano Alfine SG-S7001 8-Speed Internally Geared Disc Brake Rear Hub is a fantastic choice for riders who want a clean, reliable, and low-maintenance drivetrain. This black, 36-hole hub offers eight smooth-shifting gears all tucked away inside the hub shell. This means fewer parts exposed to the elements, so you spend less time tinkering and more time riding. It’s built for disc brakes, giving you excellent stopping power in all conditions.
What We Like:
- The internal gearing keeps your drivetrain clean and protected from dirt and rain.
- Eight speeds provide a good range for climbing hills and cruising on flat roads.
- Disc brake compatibility ensures strong and consistent braking.
- The black finish looks sleek on any bike.
- It uses standard J-bend spokes, making wheel building straightforward.
What Could Be Improved:
- The rotor lockring is not included, so you’ll need to purchase that separately.
- Small parts are not included, meaning you’ll need to gather all necessary bits and pieces to get it installed.
This hub offers a great blend of performance and practicality for many types of bikes. You’ll enjoy its smooth operation and reduced maintenance needs.
2. SHIMANO Nexus 5 Speed Roller Brake Internal Bicycle Gear Hub SG-C7000-5R in Black – 36H 135 x 187mm
Rating: 9.3/10
The SHIMANO Nexus 5 Speed Roller Brake Internal Bicycle Gear Hub SG-C7000-5R in Black is a solid choice for riders looking for smooth gear changes and reliable braking. Its design is especially great for bikes with mid-ship motors, making your ride feel more powerful and efficient. You get a good range of gears with a total ratio of 263%, which helps you tackle hills and speed along flat roads. This hub comes with a 187mm axle and a 135mm O.L.D., fitting many standard bike frames. It weighs in at 1670 grams, a reasonable weight for its features.
What We Like:
- Smooth and quick gear shifting, especially with mid-ship motors.
- Reliable roller brake system for strong stopping power in all weather.
- A good total gear ratio of 263% provides versatility for different terrains.
- Durable construction means it can handle daily use.
- The black finish looks sleek on most bikes.
What Could Be Improved:
- The 1670-gram weight might be a bit heavy for performance-focused cyclists.
- Installation can be tricky for beginners; some mechanical knowledge is helpful.
- Limited availability of specific parts for repairs might be a concern down the line.
This SHIMANO Nexus hub offers a great balance of performance and dependability for many cyclists. It’s a smart upgrade for anyone wanting a more enjoyable and capable bike.
3. Shimano Alfine SG-S7001 11-Speed Internally Geared Disc Brake 32h Rear Hub Black
Rating: 8.9/10
The Shimano Alfine SG-S7001 is a high-quality rear hub built for riders who want smooth shifting and reliable braking. This 11-speed internally geared hub is designed to keep your drivetrain clean and protected from the elements. Its sleek black finish looks great on any bike, and the 32-hole drilling makes it compatible with a wide range of wheels. The 10×1 threaded rear axle with a 135mm spacing ensures a secure fit for many mountain and hybrid bikes. This hub is a fantastic choice for commuting, touring, or just enjoying a clean-looking ride.
What We Like:
- Smooth and reliable 11-speed shifting that works inside the hub, keeping it clean.
- Excellent disc brake compatibility for strong stopping power in any weather.
- Durable construction that can handle daily use and longer rides.
- A clean, minimalist look with its black color.
- Less maintenance needed compared to external gear systems.
What Could Be Improved:
- Small parts needed for installation are not included, which means an extra trip to the bike shop or online order.
- The initial setup might be a bit more involved for those new to internally geared hubs.
If you’re looking for a dependable and low-maintenance rear hub for your next build or upgrade, the Shimano Alfine SG-S7001 is a solid performer. Just be sure to factor in the cost and availability of the necessary small parts.
4. SHIMANO Alfine 8-Speed Internal Bicycle Gear Hub – SG-S7051-8 (Silver – 36H 135X187MM)
Rating: 8.6/10
The SHIMANO Alfine 8-Speed Internal Bicycle Gear Hub – SG-S7051-8 (Silver – 36H 135X187MM) is a fantastic upgrade for your bike. It’s an internal gear hub, meaning all the gears are tucked away inside the hub. This keeps them clean and protected from dirt and rain. The Alfine 8-speed offers a wide range of gears, making hills easier to climb and flats faster to ride. It’s also designed for disc brakes, giving you excellent stopping power in all weather conditions. The silver finish looks sleek, and the 36-hole count is standard for many wheels. Plus, it comes with a rotor mount cover for a clean look when not in use.
What We Like:
- Smooth shifting: The gears change smoothly and reliably.
- Low maintenance: Because the gears are inside, they don’t need much cleaning or adjusting.
- Versatile: It works well for commuting, touring, or just casual riding.
- Durable: Shimano parts are known for being tough and lasting a long time.
- Clean look: The internal design makes your bike look tidy.
What Could Be Improved:
- Installation can be tricky: Setting up an internal gear hub might be harder for beginners than a standard derailleur system.
- Weight: Internal gear hubs can be a bit heavier than external ones.
- Cost: They can be more expensive upfront than simpler gear systems.
This SHIMANO Alfine hub is a top-notch choice for riders who want a dependable and low-maintenance gear system. It offers a great balance of performance and durability for many types of cycling.
5. SHIMANO
Rating: 8.7/10
The SHIMANO Nexus SG-C7000-5D is a 5-speed internal gear hub designed for bicycles. It features a sleek black finish and 36 spoke holes, making it a versatile option for many bikes. Its internal design keeps the gears protected from the elements, and the center lock system ensures a secure fit for your brake rotors. This hub offers a smooth and reliable shifting experience for your daily rides.
What We Like:
- Smooth and quiet shifting makes riding enjoyable.
- Internal gears are protected from dirt and water, requiring less maintenance.
- The 5 speeds offer a good range for most urban and recreational cycling.
- The center lock system is quick and easy to use for installing brake rotors.
- Durable construction means it will last for many miles.
What Could Be Improved:
- For very steep hills or high-speed riding, more gears might be desired.
- Some riders might find the initial setup a bit more complex than external gear systems.
Overall, the SHIMANO Nexus SG-C7000-5D is a fantastic choice for riders seeking a low-maintenance and dependable gear system. It brings a touch of simplicity and durability to your cycling adventures.
Your Guide to Internal Gear Hub Bikes
Why Choose an Internal Gear Hub Bike?
Internal gear hub bikes are a fantastic choice for many riders. They keep your gears safe inside the rear hub. This means less cleaning and less worry about damage.
Key Features to Look For
Number of Gears
More gears give you more options for climbing hills and riding fast on flat roads. Some bikes have 3 gears, which is good for casual riding. Others have 7, 8, or even 11 gears. These offer a wider range for different terrains.
Gear Shifting Style
You’ll find twist shifters and trigger shifters. Twist shifters are like a motorcycle’s throttle. Trigger shifters use your thumb and index finger. Both work well. Choose what feels comfortable for you.
Hub Brand and Model
Shimano and Sturmey-Archer are popular brands. Shimano hubs are known for being smooth and reliable. Sturmey-Archer hubs are often found on classic-looking bikes.
Brake Type
Many internal gear hub bikes come with coaster brakes (pedal backward to stop). Others have rim brakes or disc brakes. Disc brakes offer the best stopping power, especially in wet weather.
Important Materials
The frame is usually made of aluminum or steel. Aluminum is lighter and won’t rust. Steel is stronger and offers a smoother ride, but it can rust if not cared for.
Factors That Improve or Reduce Quality
Build Quality
A well-built bike feels solid. Check for smooth welds on the frame and good quality components. A bike that feels wobbly is not a good sign.
Maintenance
Internal gear hubs need less maintenance than traditional derailleur systems. You don’t need to constantly oil and adjust them. However, they still need occasional checks.
Riding Experience
Internal gear hubs offer a clean look. No derailleurs or cables hanging out. This makes them look neat and tidy. They are also great for riding in all kinds of weather. Rain and mud won’t affect the gears.
User Experience and Use Cases
Commuting
These bikes are perfect for daily commutes. You can shift gears while stopped, which is handy at traffic lights. The low maintenance means you spend less time fixing your bike and more time riding.
Leisure Riding
For weekend rides in the park or around town, an internal gear hub bike is a joy. They are easy to operate and require little fuss. You can just hop on and go.
Touring
Some touring bikes use internal gear hubs. They are reliable and can handle varied terrain. The enclosed gears protect them on long journeys.
Families
These bikes are great for kids and adults. The simple operation makes them easy for everyone to learn. They are also safer as there are fewer exposed parts.
Frequently Asked Questions (FAQ)
Q: What are the main Key Features to look for?
A: Look for the number of gears, the type of gear shifter (twist or trigger), the brand of the hub, and the type of brakes.
Q: How many gears do I need?
A: For casual riding, 3-7 gears are usually enough. For hilly areas or faster riding, 8-11 gears are better.
Q: Are internal gear hubs reliable?
A: Yes, they are very reliable. The gears are protected inside the hub, which keeps them clean and safe from damage.
Q: Do internal gear hubs require a lot of maintenance?
A: No, they require very little maintenance. You don’t need to oil them as often as external gears.
Q: Can I shift gears while stopped?
A: Yes, this is a big advantage of internal gear hubs. You can change gears even when the bike is not moving.
Q: What kind of riding are internal gear hub bikes best for?
A: They are excellent for commuting, leisure riding, and even light touring. They are also good for families.
Q: Are they good in bad weather?
A: Yes, they perform very well in rain and mud because the gears are enclosed.
Q: What materials are the frames usually made of?
A: Frames are typically made from aluminum or steel.
Q: How do I know if a bike is good quality?
A: A good quality bike feels solid and has smooth welds. The components should also look and feel well-made.
Q: Are they more expensive than regular bikes?
A: They can sometimes be a bit more expensive due to the technology in the hub, but the lower maintenance often makes up for it.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.