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julio 26, 2026

ALTALINE BICYCLE CHROME 1/PIECE CRANK BOTTOM BRACKET SET 5/16 X 9 24TPI.

Specifications Ball Retainer Size: 5/16 inchThis size refers to the diameter of the ball bearings used in the bottom bracket.Ball Retainer Count: 9 balls, which are typically arranged in a circular pattern to provide smooth rotation. Shell Width: 68mmThis is the standard width for many road and mountain bike bottom brackets.Ensures compatibility with frames designed for 68mm bottom bracket shells. Interface: 24 TPI (Threads Per Inch)Indicates the threading standard used in the bottom bracket.This is a common English (BSA) threading, compatible with a variety of bike frames. Cup Type: Press Fit 51mmThe bottom bracket cups are designed to fit directly into the frame's bottom bracket shell.A press-fit design allows for easier installation and a more secure fit.Material and Finish Material: SteelProvides durability and strength, ensuring long-lasting performance under various riding conditions.Steel construction is common for bottom brackets, offering good resistance to wear. Color: ChromeThe chrome finish enhances corrosion resistance and adds aesthetic appeal to the bike.Chrome-plated surfaces also reduce friction, contributing to smoother operation.CompatibilityBikes: Suitable for a wide range of bicycles, including:Road BikesMountain BikesHybrid BikesTouring BikesBMX Bikes (depending on specific frame design)InstallationInstallation Method: Press-fitRequires a specific press tool for proper installation into the bottom bracket shell.Ensure alignment during installation to avoid damaging the frame or the bottom bracket.MaintenanceRegular Inspection: Check for any signs of wear or noise during operation. Listen for creaking sounds which may indicate worn bearings.Cleaning: Regular cleaning of the external parts and periodic lubrication of the bearings can enhance performance and longevity.This Bottom Bracket works well with vintage Schwinn bikes with 24 tpi 1 piece cranks, as well as new cruisers, antique ballooners, rat rods, BMX, townies, chopper, and lowriders.
julio 26, 2026

Bottom Bracket Set Black For 1/Piece Crank 5/16×9 BMX Cruiser Bike Bicycle.

This Bottom Bracket Set is a must-have for any BMX or Cruiser bike enthusiast. Made by AltaLine, this set is designed for 1-piece cranks and comes in a sleek black color. The set is compatible with Cruiser bikes and is made in Taiwan, ensuring high-quality craftsmanship. Crafted with precision, this Bottom Bracket Set guarantees smooth and efficient pedaling, allowing for a seamless riding experience. The set is a perfect replacement or upgrade for your old or worn-out Bottom Bracket and is sure to enhance the performance of your bike. So, whether you're a professional rider or just someone who enjoys cruising around town, this Bottom Bracket Set is a great investment for your bike.BOTTOM BRACKET SET 1/PIECE CRANK 5/16X9 24TPI BLACK.Set of: 9pcsBall Retainer: 5/16 x 9Shell: 68mmInterface: 24 tpiCup Type: Press Fit 51mmMaterial: SteelColor: Black
julio 25, 2026

5 (FIVE) ALTALINE BICYCLE CHAINWHEEL BLACK TRIPLE BOLTS.

SpecificationsUse: Triple Chainring Bolts – Optimized for attaching three chainrings securely in a triple chainring configuration.Bolt Size: M8x8mm – The 8mm length is designed to fit the combined thickness of three chainrings, providing a snug and reliable fit.Nut Size: M8x7mm – Paired with the bolts, the 7mm nuts offer the depth and clamping power required for a secure attachment.Material: Constructed from high-strength steel for both bolts and nuts, providing exceptional durability and resistance to wear.Color: Black – A sleek black finish adds a professional, modern look and enhances corrosion resistance.Brand: AltaLine – Known for high-quality bike components, AltaLine ensures these bolts meet professional standards for strength and endurance.Design and ConstructionSteel Construction: Both the bolts and nuts are manufactured from durable, high-grade steel, ensuring they can withstand high torque and resist deformation under stress.Black Finish: The black coating enhances the component’s appearance and serves as a corrosion-resistant barrier, making it more resilient against environmental factors such as moisture and mud.Precision Fit: The M8 threading and dimensions ensure a precise and stable fit within most standard triple cranksets, minimizing the chances of loosening or vibration during heavy usage.Compatibility The Chainwheel Bolt Triple Black is compatible with:Triple Chainring Cranksets: Suitable for most bikes equipped with a 3x drivetrain, including road, mountain, and touring bicycles.Standard Chainring Spacing: The 8mm bolt length and 7mm nut depth accommodate the typical thickness of three chainrings, making it compatible with common crankset brands and models that support triple setups.Functional BenefitsSecure Attachment: Engineered to provide a strong, reliable connection for triple chainrings, ensuring the rings remain tightly fastened under all riding conditions.Rust and Corrosion Resistance: The black coating provides enhanced durability against corrosion, making these bolts especially suitable for bikes exposed to wet or humid environments.Consistency and Stability: Designed to maintain consistent torque, the bolt set helps prevent loosening, allowing for a smoother and more reliable ride.ApplicationsTouring Bikes: Ideal for riders who need a wide gear range and reliability across long distances, especially in changing conditions.Mountain Bikes: The strength and corrosion resistance make these bolts suitable for off-road use, where durability and secure attachment are essential.Road and Hybrid Bikes: Useful for bikes requiring a triple-chainring setup for increased versatility in urban or mixed terrain riding.Performance AdvantagesEnhanced Durability: The steel construction ensures high resistance to wear and tear, suitable for heavy usage.Low Maintenance: The black finish reduces the need for frequent maintenance, as it protects against rust and environmental degradation.Aesthetic Compatibility: The black finish blends seamlessly with many modern bike designs, adding a sleek look to the crankset without sacrificing performance.
julio 25, 2026

BMX Cruiser Old School Bike Tube FORK 1″ Threaded 16″ 20″ 24″ 26″ Bicycle Wheels

26" Fork for 26" Wheels available in Chrome or Black Fork from AltaLine: Fork Tube is 1 " Threaded for 1" Threaded Headsets. The Fork Tube is approximately 9 7/8" or 250mm long with 5 5/8" or 150mm of threading. The axle center to bottom of the fork crown is approximately 14" or 356mm and the axle center to the brake pivot hole is approximately 14 1/2" or 368mm. The Fork takes a 7/8" or 22.22mm Diameter quill stem. The Steer tube in more than enough for most all applications and will require to to cut it down for your application. Fork Requires a 27mm Crown Race.24" Fork for 24" Wheels available in Chrome from AltaLine: Fork Tube is 1 " Threaded for 1" Threaded Headsets. The Fork Tube is approximately 9 7/8" or 250mm long with 5 5/8" or 150mm of threading. The axle center to bottom of the fork crown is approximately 13" or 331mm and the axle center to the brake pivot hole is approximately 13 1/2" or 343mm. The Fork takes a 7/8" or 22.22mm Diameter quill stem. The Steer tube in more than enough for most all applications and will require to to cut it down for your application. Fork Requires a 27mm Crown Race.20" Fork for 20" Wheels available in Chrome from AltaLine: Fork Tube is 1 " Threaded for 1" Threaded Headsets. The Fork Tube is approximately 8" or 200mm long with 4" or 100mm of threading. The axle center to bottom of the fork crown is approximately 10 5/8" or 270mm and the axle center to the brake pivot hole is approximately 11 1/4" or 284mm. The Fork takes a 13/16" or 21.1mm Diameter quill stem, has thicker threaded fork tube wall to use with Old School BMX Stems. The Steer tube in more than enough for most all applications and will require to to cut it down for your application. Fork Requires a 27mm Crown Race.16" Fork for 16" Wheels available in Chrome from AltaLine: Fork Tube is 1 " Threaded for 1" Threaded Headsets. The Fork Tube is approximately 8" or 200mm long with 5" or 120mm of threading. The axle center to bottom of the fork crown is approximately 8 3/4" or 225mm and the axle center to the brake pivot hole is approximately 9 5/8" or 238mm. The Fork takes a 13/16" or 21.1mm Diameter quill stem, has thicker threaded fork tube wall to use with Old School BMX Stems. The Steer tube in more than enough for most all applications and will require to to cut it down for your application. Fork Requires a 27mm Crown Race.
julio 25, 2026

ALTALINE ALLOY FRONT OR REAR 110MM LONG V-BRAKE W/LEVER 408 BLACK.

Length: 110mm :This specification refers to the length of the brake arms. A longer arm length typically allows for greater clearance and compatibility with different wheel and tire sizes. Material: Alloy :The brake components, including the arms and other structural parts, are made of alloy.
julio 25, 2026

ALTALINE ALLOY FRONT OR REAR 110MM LONG V-BRAKE W/LEVER 408 CHROME.

Length: 110mm :This specification refers to the length of the brake arms. A longer arm length typically allows for greater clearance and compatibility with different wheel and tire sizes. Material: Alloy :The brake components, including the arms and other structural parts, are made of alloy.
julio 25, 2026

AltaLine 408 Bicycle Cruiser 4 Finger Brake Lever RIGHT Black/Chrome.

Detailed Information: Design:4 Finger The 4-finger design allows the rider to use the entire hand for more controlled and powerful braking. This longer lever is ideal for riders seeking greater leverage or those who prefer using all four fingers to apply braking force, which can be especially useful for off-road or heavy-duty riding. Clamp Size:22.2mm (7/8 inch) Designed to fit handlebars with a 22.2mm (7/8 inch) clamp size, which is the standard for most bicycle handlebars, including BMX, mountain bikes, and city bikes. This ensures secure and easy installation on a wide range of bike types. Material:Alloy The lever is made from alloy, providing a combination of durability and lightweight performance. Alloy construction ensures the lever is resistant to corrosion and able to withstand the rigors of regular use, while maintaining a sleek, lightweight profile. Pair/Single:Single Right This lever is sold as a single unit, specifically for the right-hand side of the handlebar. It's commonly used for the front brake on bikes, though it can also be adapted for other configurations depending on the rider's preference. Color:Black/Chrome The lever has a black body with chrome accents, offering a modern and stylish appearance. The black provides a subtle and sleek look, while the chrome adds a touch of shine, making it both functional and visually appealing. Brand:AltaLine AltaLine is known for high-quality bike components, and the 408 Alloy Brake Lever is no exception. The brand is recognized for its attention to durability and performance, ensuring that this brake lever meets the needs of various riders.Key Features: 4-Finger Design: The 4-finger brake lever provides more surface area for your hand, allowing the rider to apply braking force with all four fingers. This is ideal for riders who need extra control and leverage, especially in situations requiring strong braking, such as downhill or off-road riding. Right-Hand Use: The single right-hand brake lever is designed for the front brake or any other custom setup requiring a right-side lever. It offers versatility depending on the bike's brake configuration. Alloy Construction: The alloy material ensures that the lever is both lightweight and strong, making it suitable for all types of riding conditions. It also resists corrosion, ensuring the lever remains functional and aesthetically pleasing over time. Sleek Black/Chrome Finish: The black and chrome color scheme enhances the look of any bike, providing a modern yet classic aesthetic. The chrome accents add a reflective, polished look, while the black keeps it understated and professional. Standard Clamp Size: The 22.2mm clamp size fits most standard bicycle handlebars, ensuring compatibility across various bike models, including BMX, road, and mountain bikes. The universal fit allows for easy installation without modification.Applications: BMX and Mountain Bikes: The 4-finger design makes this lever particularly suited for BMX and mountain bikes, where riders often require extra braking control for jumps, sharp turns, and rough terrain. City and Urban Bikes: For city or urban bikes, the longer 4-finger design can provide commuters with a more comfortable and secure grip, allowing for precise and smooth braking in traffic-heavy environments. Custom Bicycle Builds: Ideal for custom bike setups where the rider may prefer to use a single brake lever for the right hand. It can be used in a variety of setups depending on the needs of the bike and the rider's preference.