
( Brand: Shimano ), ( Manufacturer Part Number: BB-M730 ), ( Part Type: Bottom Bracket ), ( Shell Width: 68 Mm ), ( Spindle Type: Square Taper Jis ), ( Bottom Bracket Shell Type: Bsa ), ( Country/region Of Manufacture: Japan )
The Shimano BB-M730 Deore XT bottom bracket is a high-performance component designed for serious mountain bikers. This bottom bracket is engineered to provide superior durability, reliability, and efficiency, making it an ideal choice for demanding trail rides.
The BB-M730 is a press-fit bottom bracket, specifically designed for Shimano's Hollowtech II crankset system. It features a 68mm BSA (British Standard Association) threaded shell, ensuring compatibility with a wide range of frames. The BB-M730 is available in a 122.5mm width, which caters to the needs of 29-inch and some 27.5-inch wheel sizes.
The heart of this bottom bracket is its high-quality, sealed bearing system. The BB-M730 uses Shimano's renowned Cup-and-Cone bearing design, which is known for its smoothness, longevity, and resistance to contamination. The bearings are shielded on both sides, providing an additional layer of protection against debris and moisture, extending the life of the bottom bracket.
Shimano's BB-M730 Deore XT bottom bracket is also designed with ease of installation in mind. It features a square taper spindle, which makes it compatible with a wide range of cranksets. The press-fit design allows for easy installation without the need for specialized tools, while still providing a secure fit.
In conclusion, the Shimano BB-M730 Deore XT bottom bracket is a robust, reliable, and efficient choice for serious mountain bikers. Its high-quality bearing system, press-fit design, and wide compatibility make it a versatile and long-lasting upgrade for your bicycle.
Pros of buying Shimano BB-M730 Deore XT bottom bracket:1. Reliability: Shimano is known for its high-quality components, and the BB-M730 Deore XT bottom bracket is no exception. It is built to last and is designed to provide smooth and efficient power transfer.
2. Compatibility: The BB-M730 Deore XT bottom bracket is compatible with most Shimano cranksets and frames with a 68mm bottom bracket shell and a 122.5mm width. This makes it a versatile option for many different types of bikes.
3. Durability: The BB-M730 Deore XT bottom bracket is made with high-quality materials, such as steel and stainless steel, that are resistant to corrosion and wear. This means that it should be able to withstand the rigors of off-road riding and last for a long time.
4. Affordability: Compared to some other high-end bottom brackets, the BB-M730 Deore XT is relatively affordable. This makes it a good option for riders who want a high-quality bottom bracket without breaking the bank.
Cons of buying Shimano BB-M730 Deore XT bottom bracket:1. Weight: The BB-M730 Deore XT bottom bracket is heavier than some other options on the market. This may be a concern for riders who are looking to build a lightweight bike.
2. Installation: Installing the BB-M730 Deore XT bottom bracket may require some patience and skill. It is not as straightforward as some other bottom brackets, and it may require the use of special tools.
3. Lack of Sealed Bearings: Unlike some other high-end bottom brackets, the BB-M730 Deore XT does not have sealed bearings. This means that it may require more maintenance to keep it running smoothly.
Conclusion:The Shimano BB-M730 Deore XT bottom bracket is a reliable and durable option for riders who are looking for a high-quality bottom bracket at a reasonable price. While it may be heavier than some other options and require more maintenance, its compatibility with a wide range of bikes and its high-quality construction make it a good choice for many riders. I would recommend this bottom bracket to riders who are looking for a reliable and durable option that will last for a long time.
I would recommend this bottom bracket to riders who are looking for a reliable and durable option that will last for a long time. It is a good choice for riders who are looking for a high-quality bottom bracket without breaking the bank. However, if weight is a major concern or if you want sealed bearings, you may want to consider other options.
Please reference the photos for details. The crank arm bolt washers are not included. The spindle and cups are smooth. Vintage Shimano Deore XT Bottom Bracket BB-M730.