Pro+ Bike Bicycle
Bottom Bracket Sealed Bearing Cartridge Square Set 68mm 73mm
USD $15.78
Condition : New
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Detailed Specifications:
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Material and Construction:
- Cup Body: Made of durable steel, the cup body ensures strength and longevity, resisting deformation under stress.
- Spindle: Chromoly steel, an alloy of chromium and molybdenum, known for its excellent strength-to-weight ratio, providing high tensile strength and resistance to bending and breaking.
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Design:
- Square Taper JIS: The square taper design is a widely used standard, offering a reliable interface between the bottom bracket spindle and the crank arms. The JIS standard ensures compatibility with most square taper cranksets.
- Black Finish: The black finish adds an aesthetic appeal while providing a protective layer against corrosion and wear.
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Performance:
- Sealed Bearings: The sealed bearings are designed to keep out dirt, water, and debris, ensuring smooth and consistent performance with minimal maintenance. Sealed bearings also reduce friction, leading to efficient power transfer and prolonged bearing life.
- ENG Interface: The English thread (BSA) interface is a standard threading system for bottom brackets, ensuring compatibility with most modern and classic bike frames.
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Application:
- Suitable for a wide range of bicycles, including road bikes, mountain bikes, and hybrid bikes that use a square taper bottom bracket system with a 68mm shell.
- Ideal for riders seeking a durable and reliable bottom bracket with minimal maintenance needs.
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Installation:
- Preparation: Ensure the bottom bracket shell is clean and free from debris. Check the threading for any damage.
- Mounting: Apply a thin layer of grease to the threads of the bottom bracket. Thread the bottom bracket into the shell using the appropriate bottom bracket tool. Tighten to the recommended torque specifications.
- Adjustment: After installation, ensure that the crank arms spin smoothly and without play. Adjust if necessary to achieve the proper fit.
- Regular Inspection: Periodically check the bottom bracket for any signs of wear or play. Replace the bottom bracket if it shows significant wear or if the bearings become rough.
- Cleaning: Clean the exterior of the bottom bracket regularly to remove dirt and debris. Avoid using high-pressure water directly on the sealed bearings to prevent contamination.
- Lubrication: The sealed bearings do not require regular lubrication, but ensure the threads are greased during installation and reassembly.
- Bicycles: Suitable for any bicycle that uses a square taper JIS bottom bracket with a 68mm shell, including road bikes, mountain bikes, and hybrids.
- Riders: Ideal for cyclists looking for a durable, low-maintenance bottom bracket that offers reliable performance and longevity.
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