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julio 22, 2026

SUNRACE BRANDED 8 SPEED BICYCLE MULTIPLE CASSETTE 12/32t INDEX NICKEL.

The SunRace CSB-55 8-Speed Cassette is designed for bikes using an 8-speed drivetrain and offers a gear range ideal for a variety of riding conditions, particularly where a balance of climbing power and speed is needed. Technical Specifications:Gear Ratios:The cassette provides a 12-32T range, which is well-suited for riders who need a lower gear for climbs (32T) and a higher gear for flats and descents (12T).Example gear setup: 12T, 14T, 16T, 18T, 21T, 24T, 28T, 32T.Materials:Cogs: Made from steel for durability and long life.Finish: Nickel-plated to resist corrosion and enhance longevity.Sprocket Carrier: Plastic or steel carrier, depending on the version, for added support and reduced weight.Freehub Compatibility: Shimano HG (HyperGlide)-compatible freehub body, which is the standard for most 8-speed setups.Performance Features:Durability: The nickel finish not only gives the cassette a sleek look but also protects it from rust and wear, making it suitable for a variety of riding conditions, including wet or muddy environments.Shifting Performance: The indexed design ensures reliable and accurate shifting between gears, minimizing the chance of mis-shifts, even under load.Wide Gear Range: The 12-32T spread offers a good balance for both flat terrain and hills. The 32T cog provides a low enough gear to assist in climbing, while the 12T cog allows for higher speeds on flats and descents.Compatibility:Drivetrain Compatibility:Suitable for 8-speed drivetrains on mountain bikes, hybrid bikes, touring bikes, and even some road bikes.Compatible with 8-speed chains and derailleurs.Rear Derailleur Capacity:A medium or long cage derailleur is typically required to handle the 32T large cog, ensuring smooth shifting and proper chain tension.Freehub Body Compatibility:Designed to fit Shimano HG-compatible freehub bodies, which are common on 8-speed bikes.Applications:Mountain Bikes (MTB): Suitable for entry-level to mid-range mountain bikes that require a wide gear range for off-road riding, including steep climbs.Hybrid Bikes: Ideal for hybrid bikes used for commuting or recreational riding, offering an easy-to-maintain setup with a practical gear range.Touring Bikes: Works well for touring bikes where riders may encounter mixed terrain, including flat roads and challenging hills.Commuter Bikes: The gear range is perfect for urban commuting, providing flexibility for varying inclines and city streets.
julio 22, 2026

SUNRACE BRANDED 8 SPEED BICYCLE MULTIPLE CASSETTE 11/28T INDEX NICKEL.

1. Speeds: 8-SpeedGear System: The 8-speed configuration offers a wide range of gears, making it suitable for different riding conditions, from flat roads to steep climbs.With 8 distinct gears, this cassette ensures smooth transitions and a balanced spread between gears for varied terrain.2. Gear Range: 11-28TGear Teeth (T): The cassette has a range of 11 to 28 teeth.11T: The smallest cog, ideal for higher speeds and flat surfaces, allowing for efficient power transfer when pedaling.28T: The largest cog, perfect for climbing hills or tackling steeper gradients, providing extra leverage and ease of pedaling.The 11-28T range provides a well-balanced gearing solution, suitable for both fast-paced riding and challenging climbs.3. Design: Indexed ShiftingIndex Shifting: The indexed design ensures precise gear shifting.With an indexed design, gear shifts are more accurate, and each shift is crisp, reducing the possibility of chain skips or misalignment.The CSR-86 model is specifically designed to work seamlessly with indexed derailleur systems.4. Model: CSR-86Model Number: CSR-86.This model is part of SunRace's quality line of cassettes, recognized for its durability and smooth performance. The CSR-86 features refined gear tooth profiles to enhance shifting quality.5. Material and Finish: Satin FinishMaterial: Made from durable steel to ensure longevity and resistance to wear and tear, even under regular use.Finish: Satin.The satin finish not only enhances the cassette's appearance but also adds a layer of corrosion resistance, extending the life of the cassette in various weather conditions.6. Compatibility:Derailleurs: Compatible with 8-speed indexed derailleurs.Chain: Works best with an 8-speed chain, ensuring proper fit and smooth transitions between gears.7. Color: SatinAesthetic: The satin finish gives the cassette a sleek and modern appearance. It’s neutral and versatile, blending well with a variety of bike styles.8. Brand: SunRaceManufacturer: SunRace.SunRace is a well-known and respected brand in the cycling industry, producing high-quality drivetrain components. Their products are known for reliability, performance, and affordability, making them popular with both casual riders and enthusiasts.Compatibility ConsiderationsDerailleur Compatibility: This cassette is compatible with most 8-speed rear derailleurs from brands like Shimano, SRAM, and SunRace. Make sure your derailleur can accommodate an 11-28T range (most do).Freehub Body: Ensure that your bike has a Shimano HG or compatible freehub body, as this is the most common type used for 8-speed cassettes.Chain Compatibility: The SunRace CSR-86 cassette requires an 8-speed chain. Make sure to pair it with an appropriate chain size to ensure smooth shifting.Shifter Compatibility: You will need an 8-speed indexed shifter for proper functionality. Ensure that your shifters match the indexing of the 8-speed cassette.
julio 22, 2026

2 (TWO) KMC BRANDED Multispeed Bike MasterLink 6/7/8 Speed Quick Connect Chrome.

Product Overview:Product Name: KMC MissingLink Chain Connector LinkBrand: KMCKMC is renowned for its high-performance bike chains and connectors, known for durability and ease of use. Their MissingLink series is a popular solution for quick chain fixes and adjustments.Specifications: Size: 1/2" x 3/16"Pitch (1/2"): This refers to the distance between chain pins, which is 1/2 inch. This is a standard pitch for most bicycle chains, ensuring compatibility with a wide range of drivetrains.Inner Width (3/16"): The inner width of 3/16 inch makes this link suitable for chains used on multi-speed bikes. It offers a slightly wider fit than single-speed chains, ensuring smooth performance in various speed systems. Speed Compatibility: 6/7/8-SpeedThis KMC MissingLink is compatible with 6-speed, 7-speed, and 8-speed chains, making it a versatile option for a range of bikes. It is designed to work seamlessly with derailleur systems commonly found on road bikes, mountain bikes, hybrids, and commuter bicycles.6-Speed: Older and some modern hybrid and commuter bikes.7-Speed: Often found on entry-level road bikes, hybrids, and older mountain bikes.8-Speed: Common on many mid-level bikes, including mountain, road, and touring bikes. Pin Length: 7.3mmThe 7.3mm pin length refers to the total width of the chain across its plates. This size is typical for 6- to 8-speed chains, allowing the link to securely fit between the inner and outer plates of the chain. This ensures compatibility with modern multi-speed drivetrains. Color: ChromeThe connector link is finished in a polished chrome coating, providing a sleek and reflective appearance. This chrome color pairs well with most chain designs and adds a clean, professional look to the bike. Chrome also offers some resistance to corrosion, helping to prolong the life of the connector link in different weather conditions. Material: SteelThe connector link is constructed from high-quality steel, offering excellent durability and strength. Steel ensures that the link can handle the forces applied during gear shifts and pedaling on multi-speed bikes, providing reliable performance over time. Finish: Chrome-PlatedThe chrome-plated finish enhances the longevity of the connector by providing additional protection against rust and wear. This is important for riders who regularly encounter wet or humid conditions, as the chrome plating helps resist corrosion.Usage:Chain Compatibility: The KMC MissingLink Chain Connector Link is specifically designed for use with 1/2" x 3/16" chains, compatible with 6-, 7-, and 8-speed drivetrains. It can be used on a wide range of bike types:Road Bikes: Road cyclists will benefit from this link's durability and ease of use, particularly when performing roadside repairs.Mountain Bikes: Mountain bikers can appreciate the strength of this connector link, which can withstand the stress of off-road riding and frequent gear shifts.Hybrid and Touring Bikes: For hybrid and touring cyclists who often ride in varying conditions, this link provides a reliable solution for chain maintenance.Commuter Bikes: Commuters using multi-speed bikes will find this link helpful for quick and easy chain repairs during daily rides.Installation and Removal:Tool-Free Installation:The KMC MissingLink is designed for easy, tool-free installation and removal. Riders can quickly connect or disconnect the chain using the MissingLink, which is especially convenient for those who frequently perform chain maintenance or replacement. This makes it a favorite among cyclists who prefer to do their own repairs.Reusable Design: Some versions of the KMC MissingLink are reusable, allowing cyclists to open and close the link multiple times without needing to replace it after each use. This feature is particularly useful for those who regularly clean or service their chains.Application: The KMC MissingLink is suitable for various types of bikes with multi-speed drivetrains:Road Bikes: Road cyclists, who often require fast and smooth shifting, will benefit from the precise fit and durable performance of this link.Mountain Bikes: Mountain bikers riding in rough terrain will appreciate the strength and reliability of this connector, which ensures smooth chain function during climbs and descents.Hybrid Bikes: Commuters and recreational riders using hybrid bikes will find the link practical for maintenance and quick chain adjustments.Touring Bikes: Touring cyclists who travel long distances can rely on the MissingLink for field repairs, making it a great addition to a travel toolkit.Benefits:Durability: The steel construction ensures that the link can withstand the stress and forces generated during riding, especially in multi-speed drivetrains where frequent shifting occurs.Corrosion Resistance: The chrome finish provides an additional layer of protection against rust and corrosion, ensuring a longer lifespan, especially in adverse weather conditions.Ease of Use: The tool-free installation and removal make this link a convenient solution for riders who want to perform quick chain repairs or clean their chains regularly.Versatility: Compatible with 6-, 7-, and 8-speed systems, this link offers great flexibility for riders with different bike types, from road to mountain to commuter bikes.
julio 22, 2026

SUNRACE BRANDED BICYCLE 7/8 SPEED REAR DERAILLEUR RDM5-SGS DIRECT BLACK.

Specifications: Speed Compatibility:7/8 Speed Compatibility: The RDM41-SGS is designed to work with both 7-speed and 8-speed drivetrains, making it versatile for different gear setups. This derailleur is ideal for a variety of bikes, including mountain bikes and hybrid bikes that may use either 7-speed or 8-speed cassettes. Cage Mount Type:Long Cage with Hangers: The long cage design allows for the accommodation of larger cassettes and greater gear ranges, making it ideal for triple chainring setups or riders who prefer a wider spread of gears for hill climbing or varying terrain. The hangers help ensure the derailleur is properly aligned, improving overall shifting accuracy.The long cage provides a larger total drivetrain capacity—the total number of teeth the derailleur can handle between the largest and smallest cog on the cassette. This is particularly beneficial for bikes with large cassettes or multiple chainrings. Mounting System:Direct Mount: The direct mount system allows the derailleur to be securely attached to the derailleur hanger of the bike frame, ensuring optimal shifting performance with minimal movement. This setup is typical for more modern bicycles, providing a stable connection and preventing flex during gear shifts. Color:Black: The RDM41-SGS features a sleek black finish, offering both a stylish appearance and protection against dirt, moisture, and light corrosion. The black color complements a variety of bike frames and is a popular aesthetic for both mountain bikes and commuter bikes. Brand:Sun Race: Sun Race is a well-known manufacturer of quality bicycle components, especially geared toward recreational riders and entry-level to mid-range cyclists. Their components, such as the RDM41-SGS, deliver reliable performance, durable construction, and smooth shifting at an affordable price point.Key Features: Versatile 7/8 Speed Compatibility:The RDM41-SGS is engineered to handle both 7-speed and 8-speed cassettes. This gives it the flexibility to be used on bikes with 7-speed drivetrains, as well as 8-speed drivetrains. The derailleur ensures smooth, precise shifting across the gear range, no matter the speed setup. Long Cage Design with Hangers:The long cage increases the derailleur’s capacity, making it ideal for triple chainring setups or bikes that require a larger gear range. Whether you're riding on flat terrain, ascending hills, or traversing uneven surfaces, the RDM41-SGS will provide smooth shifting.The inclusion of hangers enhances the stability and alignment of the derailleur, ensuring reliable gear changes even under load. Strong Durability:With a strong, durable construction, the RDM41-SGS is built to withstand the rigors of off-road cycling, including dirt, mud, and moisture. Its black finish offers some protection against corrosion and wear, making it suitable for all-weather riding conditions. Precise and Smooth Shifting:The RDM41-SGS features an optimized design for smooth, accurate shifting performance. This is crucial for cyclists who need precise gear changes, whether for commuting, recreational riding, or light trail adventures. The derailleur’s long cage provides the clearance needed to work efficiently with a broad gear range. Affordable Yet High-Quality:As a product of Sun Race, the RDM41-SGS is designed to offer high-quality performance at a competitive price. It is a great option for riders looking for a budget-friendly derailleur without sacrificing durability or performance. Direct Mount for Easy Installation:The direct mount design ensures that the derailleur can be installed securely and easily. This system eliminates the need for additional adapters, ensuring a sturdy fit on compatible bikes. Riders can be confident in the derailleur’s alignment for smooth and reliable shifts.Compatibility with Bikes: The Sun Race RDM41-SGS is compatible with a wide range of bikes that use 7-speed or 8-speed drivetrains. Some examples of bikes that could benefit from this derailleur include: Mountain Bikes:The RDM41-SGS is an excellent option for mountain bikes, especially those with a triple chainring setup. The long cage design allows it to handle large cassettes, providing versatility for a variety of trail conditions. Riders will appreciate the derailleur’s ability to smoothly shift across a wide gear range, allowing them to tackle both steep ascents and fast descents with ease. Hybrid Bikes:For hybrid bikes with 7-speed or 8-speed drivetrains, the RDM41-SGS is a reliable choice. Hybrid bikes often use a wider range of gears for riding on both paved roads and light trails, making the long cage design of this derailleur a perfect match for its gear range. Commuter Bikes:Commuter bikes often use 7-speed drivetrains, especially in cities with a mix of hills and flat terrain. The RDM41-SGS provides smooth and accurate shifts for those who ride daily through a variety of urban conditions. The long cage design ensures it can handle larger gears that may be necessary for hill climbing. Cruiser Bikes:Cruiser bikes that are used for leisurely rides but require reliable shifting and an extended gear range can benefit from the RDM41-SGS. Whether riding through urban areas or along beach paths, the long cage ensures a wide range of gearing options. Touring Bikes:Touring bikes with 7-speed or 8-speed drivetrains will also find the RDM41-SGS to be a solid choice. For long-distance rides that may involve climbing steep hills or riding on mixed terrain, the derailleur offers smooth transitions between gears and ensures reliability over long distances.
julio 22, 2026

KMC BRANDED Multispeed Bike Master Link 11 Speed 5.5mm Pin Quick Connect Chrome

Product Overview:Product Name: KMC MissingLink Chain Connector Link for 11-Speed ChainsBrand: KMCKMC is a world leader in bicycle chain technology, known for producing durable, high-quality chains and connectors. The MissingLink series is designed to offer a reliable and reusable solution for connecting and maintaining bicycle chains, especially for riders focused on performance.Specifications: Speed Compatibility: 11-SpeedThis MissingLink is specifically designed for 11-speed chains, which are used on modern high-performance road bikes, mountain bikes, and some hybrid bikes. The narrower chain width of 11-speed systems allows for more gears on the cassette, making them ideal for riders who want a wider gear range and precision shifting.11-Speed Systems: The 11-speed drivetrain offers a smooth, responsive shifting experience, popular among competitive cyclists and those who demand high precision and performance. Pin Length: 5.5mmThe 5.5mm pin length is engineered to fit the narrow width of an 11-speed chain, ensuring a secure and precise connection between the chain plates. The narrower pin reduces friction, enhancing the chain's longevity and drivetrain efficiency. This narrow design also helps optimize shifting performance across the full range of gears. Size: 1/2" x 11/128"The standard size of 1/2" pitch (the distance between pins) and 11/128" inner width makes this connector compatible with most 11-speed chains from various manufacturers, ensuring a proper and secure fit for a smooth and efficient drivetrain. Color: ChromeThe link is finished in chrome, offering both aesthetic appeal and functional benefits. The chrome finish enhances the link's resistance to corrosion, making it durable in various weather conditions. The sleek chrome color adds a polished, professional look to any bike. Material: High-Strength SteelMade from strong and durable steel, this link is designed to withstand the forces exerted during intense riding. The steel construction ensures longevity and reliability, making it suitable for high-performance use in demanding environments like road racing, mountain biking, and touring. Finish: Chrome-PlatedThe chrome-plated finish not only gives the connector its distinctive appearance but also provides a high level of corrosion resistance, protecting the link from rust and wear. This ensures that the link remains durable and functional even in harsh conditions like rain, mud, or high humidity.Key Features: Tool-Free Installation and Removal:One of the standout features of KMC’s MissingLink connectors is the ability to install and remove the link without any tools. This feature allows for quick and easy chain repairs or replacements on the go, making it extremely convenient for cyclists who value efficiency and simplicity in maintenance. Reusable Design:Depending on the specific model, KMC offers both reusable and non-reusable versions of the MissingLink. The reusable version allows riders to disconnect and reconnect the chain multiple times, making it perfect for regular maintenance or chain cleaning. Durability:The high-strength steel construction ensures that the link can handle the demands of high-performance cycling, including the forces exerted during pedaling, shifting, and braking. The chrome plating adds extra durability by protecting the link from corrosion and wear. Precision Shifting:The 5.5mm pin and narrow design ensure smooth and precise shifting across the 11-speed drivetrain. This is especially important for competitive riders or those riding in challenging terrains where seamless gear changes are critical.Usage:Chain Compatibility:The KMC MissingLink is compatible with most 11-speed chains, including KMC’s own models and those from other major brands like Shimano, SRAM, and Campagnolo. This broad compatibility makes it a versatile and reliable choice for cyclists using 11-speed systems on various bike types.Road Bikes:For road cyclists, the MissingLink ensures smooth, precise shifting and efficient performance, making it ideal for high-speed, long-distance rides.Mountain Bikes:Mountain bikers will appreciate the link’s durability and ease of use in rugged environments, where chain maintenance and reliability are crucial.Hybrid Bikes:Hybrid cyclists using 11-speed drivetrains can rely on the MissingLink for everyday commuting or touring, where quick repairs and regular maintenance are important.Installation and Removal:Easy Installation:This MissingLink can be easily connected by hand, without the need for chain tools. Simply insert the two ends of the link into the chain, lock them into place, and you're ready to ride. This tool-free installation is perfect for quick fixes on the road or trail.Quick Removal:When it's time to clean or replace the chain, the MissingLink can be removed just as easily as it was installed, again without the need for special tools. This makes chain maintenance simple and convenient, allowing riders to keep their bikes in optimal condition without extra hassle.Application: Road Bikes:The precision and efficiency of this connector make it an excellent choice for road cyclists who require fast, smooth shifting in competitive or long-distance riding conditions. Mountain Bikes:For mountain bikers, the durable and corrosion-resistant design is perfect for tough off-road environments where mud, water, and dirt can challenge bike components. Hybrid Bikes:Hybrid riders benefit from the convenience of tool-free maintenance, especially for commuting or touring, where reliability and ease of repair are key.Benefits: Corrosion Resistance:The chrome plating offers excellent protection against rust and corrosion, ensuring that the link will remain functional and durable even in wet or humid environments. Tool-Free Convenience:The tool-free installation and removal of the MissingLink save time and effort, making it a practical choice for cyclists who want quick and easy maintenance. Long-Lasting Durability:The steel construction and chrome finish ensure that this connector is built to last, withstanding the rigors of high-performance riding in various conditions. Smooth Shifting:The precise design of the 5.5mm pin ensures smooth, seamless shifting across the 11-speed drivetrain, making it an ideal choice for performance-oriented riders.
julio 22, 2026

SUNRACE BRANDED 7 SPEED BICYCLE MULTIPLE FREEWHEELS 14/28T FRICTION BLACK.

General Product Information:Product Name: Sun Race 7-Speed Multiple FreewheelsModel Number: MFM-05Speeds: 7-SpeedDesigned for bicycles with 7-speed friction-based shifting systems, providing a broader gear range for various riding conditions.Detailed Specifications:Gear Range:14-28 Teeth:Smallest Cog (High Gear): 14 teethIdeal for faster speeds on flat or descending terrain.Largest Cog (Low Gear): 28 teethThe 28-tooth cog offers easier pedaling when climbing steep hills or riding over challenging terrain. It helps riders maintain a comfortable cadence even when extra torque is needed.The 14-28t gear ratio provides a versatile range of options suitable for urban commuting, recreational rides, or light touring.Design and Shifting:Friction Shifting:The freewheel is designed for friction shifting systems, where the rider manually adjusts the derailleur without "clicking" into specific gear positions. This offers more control over gear selection and is compatible with older or more straightforward bike setups.Smooth and Reliable: Friction shifting allows for more flexibility in gear selection but requires more manual input from the rider. It’s favored by some cyclists for its simplicity and adaptability to different terrains.Construction:Material and Finish:Black Finish:The freewheel is finished in black, providing a sleek and modern look that also offers basic protection against rust and wear. The color and finish are durable enough to withstand various environmental conditions and resist corrosion.Durable Steel Construction:Made from high-strength steel, ensuring durability and the ability to handle the torque generated during heavy pedaling, especially during climbs or high-speed rides. This material provides strength and reliability for long-term use.Mechanism:Threaded Freewheel Design:The MFM-05 model is a threaded freewheel, which screws onto the rear hub of the bicycle. This is a common design for older and more basic bike setups. It provides a solid connection to the wheel, ensuring stability during rides.This threaded system allows for easy installation and replacement when upgrading or maintaining the drivetrain.Multiple Freewheel:As a 7-speed freewheel, it provides more gear options compared to 5-speed and 6-speed systems, making it ideal for riders who need a broader range of gearing. This is especially useful for managing a variety of riding conditions, including flat terrain, slight inclines, and steeper hills.Performance:Smooth Gear Transitions:Even though it uses a friction-based system, the freewheel allows for smooth and easy gear transitions. This is especially important for riders who prefer more control over their shifting or ride older bicycles without indexed shifting systems.Wide Gear Range:The gear range of 14-28t ensures versatility in terms of pedaling efficiency. The higher gears (14t) are optimized for speed, while the lower gears (28t) help in managing climbs and difficult terrain.Aesthetic and Finish:Color:Black Finish: The all-black finish is not only visually appealing but also practical for reducing visible wear and tear over time. This provides an attractive and understated look while being resistant to corrosion.Compatibility: Bike Types:This freewheel is compatible with a variety of bicycles that use a 7-speed friction drivetrain, such as hybrid bikes, city bikes, mountain bikes, and some touring bikes. It is an excellent option for riders looking to upgrade from a lower-speed drivetrain or replace an existing 7-speed freewheel. Drivetrain:7-Speed Friction Drivetrain: Compatible with friction-based shifters, this freewheel is ideal for riders who prefer a more hands-on approach to shifting. It can work with a variety of derailleur systems that use friction shifting.Brand:Sun Race:Sun Race is a well-known manufacturer of bicycle components, particularly in the freewheel and drivetrain segment. Their products are respected for offering durability and reliability at competitive prices, making them a popular choice for cyclists around the world.