China Professional 104BCD Bicycle Sprocket Protector 32T34T 36T38T40T42T MTB Bicycle Protection Sprocket Protector Bicycle Parts hp sprocket

Chainwheel Teeth: 34-42T
Use: BMX, Mountain Bikes, Road Bicycles
Model Number: 70 0571
Category: Chain Wheel
Color: Black/sliver/red/yellow/blue
Material: 7075-T6 Aluminum Alloy
Type: Bike chain wheel protection plate
Weight: 36g
Size: 32-34T / 36-38T / 40-42T
Bolt Center Diameter: 104mm
MOQ: 1 Pcs
Package Includes: 1 pc* Chain Guard (& 4pcs Silver Bolts)
is_customized: Yes
Combo Set Offered: 1
Packaging Details: parcel
Port: HangZhou Port

Mountain bike sprocket chain wheel protection plate

Size 32-34T / 36-38T / 40-42T
Material7075-T6 Aluminum Alloy
Bolt Center Diameter104mm BCD
Weight about 32T-28.5g; 36T- 30g; 40T- 33g
Package Includes1 pc* Chain Guard (& 4pcs Silver Bolts)
NoteThis bike chain cover is available as long as your bicycle chainring is 104BCD chainring.
Advantagesthe use of aluminum alloy, light weight, appearance and fashion, very cool, axial strength, Factory Price Z12 type keyless shaft hub locking device used for coupling clamp power locks cam assembly Hot Sale strong compatibility,suitable for mountain bikes/road bicycles
Detailed Images
Packaging & ShippingWe provide shipping ways below. If you have any other ways, feel free to contact us.

Company InformationOur company is in HangZhou city, ZheJiang province and we major in selling bike assasories for about 4 years. We have an all-in-1 procurement process and you can find any bike accessories you want here.
Over the years, we keep developing the bike accessory to update our products’s designs. We also keep always developing our products for the demand of our customers. To give customers a good shopping experience has always been our operation philosophy. So we have always strictly controlled our products’ quality and try to provide our customers with high-quality and fantastic service. Our products have been exported to Europe, the United States and East Asia and are very popular in these places.
We also have a group of professional operation teams that have been engaged in this industry for more than 5 years.
We aim to provide superior products and services. Please feel free to contact us and we long for cooperating with you!
Contract us
FAQQ1. Do you test all your goods before delivery?
A1:Of course, TS1BC Corrugated bellows coupling Factory Price Coupling Manufacturer Good Performance flexible shaft connector We have strict quality control system and check every product carefully to ensure there aren’t any quality problems.

Q2. What is your MOQ?
A2. The quantity you want to buy is up to you.

Q3. What is your delivery way?
A3. Fedex,UPS,EMS or designated logistic company by you.

Q4. What is your assurance?
A4. Checking carefully before delivery, strong Carton Packed, marking on each box, tracking infos updated on time.

Q5. How about your delivery time?
A5: Generally, the delivery time is about 7-45 days. It’s according to your order quantity.

Q6: How do you make our business long-term and good relationship?
A6:1. We keep good quality and competitive price to ensure our customers benefit ;2. We respect every customer as our friend and we sincerely do business and make friends with them, Coupling Manufacturer Cardan Joint Universal Coupling torque transmission cardan shaft coupling standard flex flange type no matter where they come from.


How to Use Sprocket for Conversion Optimization

The sprocket is usually attached to the shaft with one or more set screws. These set screws are usually ANSI standard sizes. However, these standards are not always suitable for all applications. Therefore, it is important to find a supplier who understands the correct keyway size for a specific application.

Typical sprocket

Typical sprocket hardnesses range from 35 to 40 HRC, depending on the application. However, some applications require lower hardness levels. The hardness level is determined by the material used to manufacture the sprocket. Further tempering can further reduce the hardness level. For example, conveyor sprockets with long pitch line thicknesses may not require hardening.
Steel is the most commonly used material for standard sprockets. However, many types of materials can also be used. The material used to make the sprocket depends largely on the type of equipment and tools used to make the sprocket. Steel is the most common building material because of its versatility and hardness and its use in a variety of applications. Bronze is another common material used for sprockets, usually in non-magnetic environments.
Another common material used for sprockets is reinforced plastic. While sprockets may look similar to gears, the main difference is their teeth and their ability to interlock with the chain. This allows simple rotational movement of large equipment and machinery.
The number of teeth on the sprocket is measured according to the number specified by the standard. An example is the ISO-DIN standard. A typical sprocket has an odd number of teeth to prevent the teeth from wearing out and causing the chain to slip.
A typical sprocket has rollers on the bottom and teeth on the top. When the chain meshes with the sprockets, the rollers get caught on the teeth. The rollers then pull the strap back, removing the extra force. However, if the bottom half of the chain is slack, the rollers will sit on the teeth and the chain will jump forward one tooth.


Sprocket is an important feature for optimizing the user experience of your website. It works by analyzing user behavior on your website and delivering personalized interactions at the right time. This feature can also help you increase the conversion rate of your website. In this article, we’ll explore how to use Sprocket for conversion optimization.
The easiest way to explain the function of a chainring is to imagine a bicycle. The large sprocket is mounted on the pedal axle of the bike, and it drives the chain, which in turn drives the small sprocket on the rear wheel. The same principle is used for motorcycles and some other motor vehicles.


Sprocket assemblies are wheel-shaped assemblies that hold gears and other components in place. They allow precise rotation of large gears. They can be made of metal or reinforced plastic. Different designs are available to suit different applications. Here are some examples. Sprockets are used for heavy duty rollers.
The components 12 and 14 slide together in the axial direction relative to the drive shaft 18 . The protrusions 22 on one part fit into complementary shaped grooves on the other part. Usually, the two parts are the same, but they can be different. For example, jigsaw-shaped protrusions may fit into grooves in opposing portions.
Sprocket components are usually made of metal or reinforced plastic. They resemble gears due to their wheel-shaped design and teeth. However, sprockets interact with different types of chains. Most sprocket chain systems operate similarly to bicycle chain assemblies. To ensure proper performance, choose the correct one for your specific application.
Whether you’re buying sprockets for an electric car, bike, or construction project, make sure you choose the right sprocket. Sprockets are versatile. A single sprocket may have one or two teeth, while a triple sprocket may have two or more.

Put on

Proper maintenance of your bicycle’s chain and sprockets is critical to the performance and safety of your bicycle. These components wear out over time and should be replaced in the correct order. A well-maintained bike can go from 20,000 to 30,000 miles on one set of components. Mileage depends on the quality of the chain and sprockets and the type of riding style. For your safety and the performance of your bike, it is recommended to replace these components every few thousand miles.
Identifying a worn sprocket is easy; you can easily notice when a sprocket’s teeth are cut off. A badly worn sprocket will be unusable and your chain will end up stuck between the teeth. If the chain is damaged by worn sprockets, you should replace the chain.
When a chain or sprocket needs to be replaced, it is important to ensure that the sprocket is properly lubricated. Oiling will make the chain and sprocket more efficient and reduce the risk of damage. A good rule of thumb is to use anti-rust oil to protect your bike from corrosion.
In order to maintain the sprocket, you should follow the manufacturer’s maintenance instructions. You must replace them in the correct order. The first step is to remove the old sprocket and discard it. Old sprockets cannot be mixed with new sprockets.
It is also important to replace the front and rear sprockets when returning the chain. You should also lubricate the chain to prevent rust. Before lubricating, you can clean the chain with a non-petroleum-based cleaner. Don’t use oil as it doesn’t protect the chain from water and is more viscous.

China Professional 104BCD Bicycle Sprocket Protector 32T34T 36T38T40T42T MTB Bicycle Protection Sprocket Protector Bicycle Parts   hp sprocketChina Professional 104BCD Bicycle Sprocket Protector 32T34T 36T38T40T42T MTB Bicycle Protection Sprocket Protector Bicycle Parts   hp sprocket
editor by Cx 2023-07-12