How to choose a good dental tray?
Choosing a good dental tray can be considered from the following aspects:
I. Material
Aluminum alloy dental tray: aluminum alloy is a common dental tray material, which has the advantages of light weight and relatively close to the people. Its strength is also relatively high, which can meet the needs of most cyclists. However, aluminum alloy dentures may be slightly inferior to other materials in durability.
Steel tooth plate: steel tooth plate is durable and can withstand greater strength and impact. However, steel teeth plates are usually heavy, which will increase the overall weight of bicycles.
Carbon fiber tooth plate: carbon fiber tooth plate has the characteristics of high strength and light weight. Its weight is very light, which can greatly reduce the weight of the bicycle and improve the riding efficiency. However, the price of carbon fiber dentures is relatively high, and it needs careful use and maintenance to avoid damage.
Second, the number of teeth and gear ratio
Tooth number selection: The number of teeth on the tooth plate determines the pedaling frequency and speed when riding. Generally speaking, the more teeth, the faster the speed, but the tread frequency will increase accordingly. If you mainly ride on a flat road or pursue high speed, you can choose a tooth plate with more teeth; If you often climb a hill or need more strength, you can choose a tooth plate with fewer teeth.
Gear ratio matching: the gear ratio of the tooth plate needs to match the flywheel of the rear wheel of the bicycle to meet different riding needs. When choosing a tooth plate, you can consider combining it with your usual flywheel to ensure that you can have a suitable gear ratio to choose from under various road conditions.
Third, the brand and quality
Well-known brands: Choosing well-known brands of dental discs can usually ensure the quality and performance. These brands have strict standards in design, manufacturing and testing, and can provide reliable products. You can learn about different brands of dental discs by consulting cycling forums, consulting professionals or referring to the comments of other cyclists.
Quality inspection: when buying a dental disc, you can check its appearance quality, such as the machining accuracy of the gear, whether the surface treatment is smooth, etc. You can also learn about the brand's quality assurance policy to ensure that problems can be repaired or replaced in time.
Fourth, compatibility
Frame compatibility: different bicycle frames may have specific requirements for the installation method of the tooth plate. When choosing a tooth plate, make sure it is compatible with your bicycle frame and can be installed and used correctly.
Compatibility of transmission system: The tooth plate needs to be matched with the transmission system of bicycle to ensure smooth gear shifting and stable performance. When buying a tooth plate, you can consult the seller or consult the product manual to understand its compatibility with different transmission systems.
V. Price
Budget consideration: Choose the dental tray according to your own budget. Higher-priced dental discs usually have better materials, technology and performance, but they may not be suitable for everyone's needs. When choosing a dental tray, we should comprehensively consider the price and performance to find the product that suits us best.
Cost-effective ratio: In addition to the price factor, we should also consider the cost-effective ratio of the dental tray. Some dental discs may be relatively low in price, but their performance is also good; Although some dental discs are expensive, they may provide more functions and advantages. You can choose the most cost-effective product by comparing different brands and models of dental discs.