When it’s time to hit the road less traveled, gravel bikes like the Cannondale Topstone series offer a blend of adventure, versatility, and ruggedness.
The Cannondale Topstone 3 and Topstone 4, in particular, are at the forefront of this emerging category, providing cyclists with the ability to traverse mixed-terrain environments.
Both models are designed with the attention to detail that Cannondale is known for, including an aluminum frame and mechanical disc brakes for reliable stopping power, but they cater to different preferences and riding styles.
First comment I can make is that The Topstone 3 is known for its higher gearing options, suitable for fast rolling on varied landscapes. In contrast, the Topstone 4 is often praised for a smoother ride.
Choosing between the Topstone 3 and Topstone 4 involves considering several factors, from the frame and geometry to the wheels and tires that roll you forward. If you are ready to read the rest, fasten your seat belt we are flying!
Comparing Frame and Geometry
Geometry plays a vital role in the handling characteristics of a bike. The Topstone 3 and Topstone 4 have comparable geometry, which suggests a design that prioritizes comfort and stability for long rides.
Key metrics like the reach, head tube angle, and chainstay length are engineered to give you a confident handling experience.
Gravel-specific geometry typically features a longer wheelbase, contributing to the bike’s stability, and a taller head tube for a more upright riding position ─ enhancing your comfort during extended periods on and off the pavement.
Topstone 4 vs 3 Frame Geometry Comparison
| Feature | Topstone 4 vs 3 | Topstone 4 vs 3 | Topstone 4 vs 3 | Topstone 4 vs 3 | Topstone 4 vs 3 |
|---|---|---|---|---|---|
| XS | SM | MD | LG | XL | |
| A Seal Tube Length [cm] | 41.0 vs 41.0 | 45.8 vs 45.8 | 50.5 vs 50.5 | 55.3 vs 55.3 | 60.0 vs 60.0 |
| B Top Tube Horizontal [cm] | 52.5 vs 53.3 | 54.4 vs 54.4 | 56.1 vs 55.7 | 57.9 vs 57.2 | 59.6 vs 58.7 |
| C Head Tube Angle [dego] | 70 vs 70 | 71 vs 71 | 71 vs 71 | 71 vs 71 | 71 vs 71 |
| D Set Tube Angle [dego] | 73.1 vs 73.1 | 73.1 vs 73.1 | 73.1 vs 73.1 | 73.1 vs 73.1 | 73.1 vs 73.1 |
| E Standover Distance [cm] | 70.3 vs 70.3 | 74.4 vs 74.4 | 78.4 vs 78.4 | 82.5 vs 82.4 | 86.3 vs 86.4 |
| F Head Tube Length [cm] | 8.9 vs 8.6 | 11.8 vs 11.5 | 14.9 vs 14.7 | 18.2 vs 18.0 | 21.4 vs 21.2 |
| G Wheelbase [cm] | 101.1 vs 101.6 | 102.2 vs 102.7 | 104.0 vs 104.5 | 106.0 vs 106.5 | 107.8 vs 108.3 |
| H Front Center [cm] | 59.3 vs 59.3 | 60.3 vs 60.3 | 62.1 vs 62.1 | 64.1 vs 64.1 | 65.9 vs 65.9 |
| I Chain Stay Length [cm] | 43.0 vs 43.5 | 43.0 vs 43.5 | 43.0 vs 43.5 | 43.0 vs 43.5 | 43.0 vs 43.5 |
| J Bottom Bracket Drop [cm] | 7.5 vs 7.5 | 7.5 vs 7.5 | 7.5 vs 7.5 | 7.5 vs 7.5 | 7.5 vs 7.5 |
| K Bottom Bracket Height [cm] | 28.4 vs 28.0 | 28.4 vs 28.4 | 28.4 vs 28.4 | 28.4 vs 28.4 | 28.4 vs 28.0 |
| L Fork Rake [cm] | 5.5 vs 5.5 | 5.5 vs 5.5 | 5.5 vs 5.5 | 5.5 vs 5.5 | 5.5 vs 5.5 |
| M Trail [cm] | 7.2 vs 7.2 | 6.5 vs 6.5 | 6.5 vs 6.5 | 6.5 vs 6.5 | 6.5 vs 6.5 |
| N Stack [cm] | 51.8 vs 51.8 | 54.9 vs 54.9 | 57.9 vs 57.9 | 61.0 vs 61.0 | 64.0 vs 64.0 |
| O Reach [cm] | 36.8 vs 36.8 | 37.7 vs 37.7 | 38.5 vs 38.5 | 39.4 vs 39.4 | 40.2 vs 40.2 |
As you can see in the table, there is no difference in terms of frame geometry. The material is named as SmartForm C2 Alloy. Cannondale is well known about their hi-tech Aluminum alloys (Aluminum 6069 & 6061).
They made a big impact in the industry by creating CAAD (Cannondale Advanced Aluminum Design). Aluminum is an important material in bicycle and aerospace industries.
It has a big advantange in terms of strength, formability, and weight. You can take Cannondale on faith about their Aluminum standards.
Key Components and Performance
Examining the Cannondale Topstone 3 and Topstone 4 reveals notable differences in components, particularly in their drivetrain systems and breaking efficiency, which are crucial for performance on varying terrains.
Drivetrain Differences
The Cannondale Topstone 3 is equipped with a 2×9 Shimano Sora groupset, providing a wider range of gears. This setup benefits you if your riding includes a lot of on-road segments where varying gradients require frequent shifting.
On the other hand, the Topstone 4 features a 1×10 drivetrain that uses a Microshift groupset with a clutch mechanism. A 1x system like this minimizes the complexity of shifting and can be advantageous for mostly off-road adventures. You’ll have fewer gears but a simplified experience, which is ideal for gravel riding where terrain changes can be abrupt and unpredictable.
Breaking Systems and Efficiency
Cannondale has used microShift Advent X brake levers for Topstone 4, and Shimano Sora for Topstone 3. It seems like Cannondale decided to collaborate with microSHIFT for the Topstone 4 model because they encountered some supply chain challenges during the pandemic as other manufacturers.
In terms of quality, both Shimano and microSHIFT are respected brands, and their products are generally considered reliable and well-made. User experience may vary based on personal preference, riding style, and the specific demands of the riding conditions.
Shimano Sora levers are part of the Sora groupset, which is considered an entry-level option for road cycling. Therefore, this can be an advantage to speed up easily during the races. The microSHIFT Advent X levers with their clutch mechanism could provide better chain stability on bumpy terrain, which might be preferable for off-road and gravel riding.
microSHIFT Advent X, I would say that is targeted more towards gravel and adventure bikes. The brake levers are designed to work with their Advent X drivetrain, which is a 1×10-speed system, emphasizing simplicity and durability.
If you’re looking for upgraded braking performance, typically bikes with Shimano GRX or SRAM Apex offer hydraulic systems, like the GRX 810 hydraulic disc brakes, for improved control and less hand strain over long distances. These higher-end components are not present on the Topstone 3 or 4, but they are something to consider if optimal braking is a priority for you.
Wheels and Tires
Both the Cannondale Topstone 3 and Topstone 4 are designed to accommodate different wheel sizes, allowing you to fit both 650b and 700c wheels to tailor the bike to your riding needs. This flexibility in wheel sizing lets you choose between a smoother ride with more significant tires or a more traditional setup that can still offer comfort and control on uneven terrains.
Tire Clearance and Options
When it comes to tire clearance, both models offer generous space to fit a wide range of tire widths for various terrains and adventures. This is essential for gravel bikes, as the ability to fit larger tires can drastically improve your ride’s comfort and traction. Additionally, the bikes come with tubeless-ready rims, providing you with the option to convert to a tubeless setup for increased puncture resistance and the ability to run lower tire pressures.
Standard Tires: WTB Riddler Comp, 700 x 37c
Clearance: Capable of fitting up to 40mm tire width on 700c, larger on 650b
I can personally suggest that these bikes can also be equipped with WTB Nano Tires, which are known for their versatility and durability on rough gravel paths, a choice that could enhance your off-road capabilities and overall riding experience.
Versatility and Use Cases
The Cannondale Topstone series is designed to be highly versatile, offering capabilities that scale from aggressive gravel racing to relaxed touring. Selecting between the Topstone 3 and Topstone 4 hinges on your specific needs in terms of performance and comfort for varying use cases.
Gravel Racing and Bikepacking
When you dive into gravel racing or bikepacking, the Topstone 3 might be your best gravel bike option due to its higher gearing. This setup is beneficial for achieving speed on challenging terrains. Meanwhile, for bikepacking adventures where you might encounter varied conditions, a bike like the Salsa Cutthroat could be worth considering due to its renowned adaptability. However, it’s important to note that the Cannondale Topstone 4 features better components which could provide a slight edge in durability and control.
Touring and Everyday Riding
For touring and daily riding, the need for a comfortable and reliable adventure bike becomes paramount. Both the Topstone 3 and Topstone 4 offer aluminum frames with mechanical disc brakes, ideal for long rides where consistent performance is key.
Their versatility ensures that whether you’re commuting or setting out on a weekend touring trip, your ride will be enjoyable and steady.
Additional Features and Technologies
When it comes to choosing a gravel bike, the wide range of features and integrated technologies can really make a difference in how you experience different terrains. Luckily, Cannondale’s Topstone series has got you covered with its amazing exclusive elements that are all about ensuring your comfort and making your rides super convenient.
Suspension and Compliance
The Kingpin rear suspension system is a remarkable addition to the Cannondale Topstone Carbon lineup, offering up to 30mm of travel without the weight and complexity of a conventional full-suspension setup. However, in Aluminum Alloy Topstone series there is no Kingpin rear suspension system. Instead, Cannondale engineers designed Kingpin like geometry which also enables suspension but less than the carbon models.
One of the standout features of the Cannondale Topstone is its top-notch full carbon fork, expertly crafted under the BallisTec subdivision. This incredible innovation works by absorbing vibrations when riding on uneven terrain, ensuring a smoother and more enjoyable experience. Not only does it provide enhanced comfort, but it also contributes to reducing unnecessary weight. Moreover, the presence of mounting points on the fork leaves little room for complaints.
One of the standout features of the Cannondale Topstone is its top-notch full carbon fork, expertly crafted under the BallisTec subdivision. This incredible innovation works by absorbing vibrations when riding on uneven terrain, ensuring a smoother and more enjoyable experience. Not only does it provide enhanced comfort, but it also contributes to reducing unnecessary weight. Moreover, the presence of mounting points on the fork leaves little room for complaints.
FAQs
In this section, you’ll find clear and specific answers to some of the most common questions about the Cannondale Topstone 3 and Topstone 4 gravel bikes, focusing on their components, performance, and user experiences.
What are the key component differences between the Topstone 3 and Topstone 4?
The Cannondale Topstone 4 generally features better components, including the drivetrain, compared to the Topstone 3. While the Topstone 4 is equipped with a 1×10 microSHIFT setup, the Topstone 3 offers a 2×9 Shimano Sora groupset, reflecting the variation in their performance and suitability for different terrains.
How does the performance of the Topstone 3 compare to that of the Topstone 4 in off-road conditions?
The Topstone 4 with its 1×10 microSHIFT drivetrain and clutch may provide a more controlled and stable ride in off-road conditions due to less chain slap. Conversely, the 2×9 Shimano Sora found on the Topstone 3 may offer greater gear range for varying terrain but potentially less precision than its counterpart. User feedback suggests the Topstone 4’s setup could be preferable off-road.
Can you highlight the variations in gearing options between the Topstone 3 and the Topstone 4 models?
The Topstone 3’s gearing is higher which means it can pedal faster downhill but might be more challenging on steep climbs, whereas the Topstone 4’s gearing is lower, making it easier to handle climbs.
What are the weight differences between the Cannondale Topstone 3 and Topstone 4 gravel bikes?
The specific weights of the Topstone 3 and Topstone 4 can vary slightly based on the size and configuration. However, they are both aluminum frame bikes, and any weight differences are generally not significant enough to drastically affect performance.
Are there any differences in frame geometry and rider position between the Topstone 3 and Topstone 4?
The overall frame geometry between the Topstone 3 and Topstone 4 is designed to be quite similar, providing a comfortable rider position suitable for gravel riding. Differences may be minimal and not significantly impact the riding experience.
What feedback have users on Reddit provided regarding the durability and ride quality of the Topstone 3 versus the Topstone 4?
Users on Reddit have shared various opinions, with some noting the Topstone 4’s great ride quality and others pointing out the limitations of its mechanical disc brakes. The 1x drivetrain on the Topstone 4 has also garnered attention for its simplicity and effectiveness under certain conditions. Check the Reddit cycling community for firsthand accounts and discussions.
