How to choose a gravel bike?

Riding Requirements

• Daily Commuting: If it is mainly used for daily urban commuting and occasional rides to the outskirts, you can choose a model with a more comfortable geometric design and a certain degree of shock absorption function, which can adapt to the unevenness of urban roads and some gravel roads in the suburbs. The configuration doesn't need to be too high-end, focusing on comfort and practicality. For example, the Giant Revolt series has a comfortable riding posture and a reliable braking system, which can meet the needs of daily commuting and light off-road riding.
• Racing: For gravel road racing, you need to choose a lightweight, rigid model with a sensitive shifting and braking system. For instance, the Specialized S-Works Crux mentioned earlier can help riders ride fast and control precisely in the race.
• Long-Distance Riding: If you plan to go on long-distance rides or bikepacking trips, you should consider the durability, comfort of the frame, and the ability to carry equipment. The frame material can be steel or titanium alloy, which can provide better comfort and durability. For example, the Surly Midnight Special has multiple mounting points, making it convenient to install racks and panniers.

Frame Material

• Aluminum Alloy: Its advantages include relatively light weight, a more affordable price, and corrosion resistance. The disadvantage is that it may be slightly inferior in comfort. Compared with carbon fiber, its shock absorption performance is weaker. It is suitable for ordinary cycling enthusiasts with a limited budget who have certain requirements for weight and performance.
• Carbon Fiber: It features light weight, high strength, and good shock absorption performance, which can provide a good riding comfort and handling. However, it is expensive, and if it is impacted by external forces, there may be internal damage that is not easy to detect. It is suitable for riders who have high requirements for performance and have a sufficient budget.
• Steel: It is divided into common steel, chromoly steel, etc. The steel frame has good toughness and high comfort, and can filter road vibrations well, which is suitable for long-distance riding. However, it is relatively heavy in weight, and rust prevention needs to be paid attention to. Some classic steel gravel bikes have a unique riding texture and are deeply loved by riders who pursue a retro and comfortable riding experience.
• Titanium Alloy: It has excellent comprehensive performance, including light weight, high strength, corrosion resistance, and good elasticity, which can provide a very comfortable riding experience. But it is expensive and is generally used in high-end models. It is suitable for riders who pursue ultimate performance and a unique riding experience and have a sufficient budget.

Geometric Design

• Comfort: A longer wheelbase and a higher head tube angle can provide a more stable and comfortable riding posture, reducing fatigue during long rides. It is suitable for long-distance rides and leisure rides.
• Handling: A shorter wheelbase and a lower head tube angle usually bring more agile handling performance, which is suitable for quick steering and control on complex gravel road conditions. However, for novice riders, it may take some time to get used to it.

Component Configuration

• Braking System: A good braking system is the guarantee of safe riding. The disc brake system is the mainstream choice for gravel bikes, including mechanical disc brakes and hydraulic disc brakes. Hydraulic disc brakes have stronger braking force, a more delicate feel, and more stable braking performance, and can provide reliable braking performance on wet gravel roads.
• Shifting System: Choose a suitable shifting system according to your riding needs and road conditions. If you often ride on flat roads and gravel roads with little undulation, a 1x shifting system (single chainring) is sufficient. Its structure is simple, lightweight, and easy to maintain. If the riding route has a complex terrain with large climbing and descending requirements, a 2x or 3x shifting system (multiple chainrings) can provide a wider shifting range, helping you easily cope with various road conditions.
• Wheels and Tires: The wheels of gravel bikes generally come in two sizes, 700C or 650B. 700C wheels have small rolling resistance and high speed, which is suitable for riding on relatively flat gravel roads and highways. 650B wheels with wide tires can provide better passability and stability, which is suitable for complex and rugged gravel road conditions. In terms of tires, tires with a width between 32mm and 50mm are more common. Wide tires can provide better grip and comfort, but the rolling resistance is relatively large.

Budget

• Determine the Budget Range: Clearly define the price range you can afford to filter out models that meet your budget. Generally speaking, the price of an entry-level gravel bike is around 3,000 - 5,000 yuan, which can meet basic riding needs; mid-to-high-end models cost 5,000 - 10,000 yuan, and they will have better performance in terms of frame material and component configuration; high-end models cost more than 10,000 yuan, usually using top-level materials and configurations with excellent performance.
• Consider Cost-Effectiveness: Within your budget, comprehensively compare the configurations, performance, quality, and other factors of different brands and models, and choose the model with the highest cost-effectiveness. Don't blindly pursue a high price, and make a choice according to your actual needs and financial strength.