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THIS ITEM HAS BEEN FITTED AND REMOVED FROM A BIKE BUT IS UNUSED
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The Shimano Alfine S501 chainset is a component designed for bicycles, specifically for those equipped with Shimano Alfine internally geared hub systems. A chainset, also known as a crankset, is a crucial part of a bicycle's drivetrain and includes the chainrings, crank arms, and bottom bracket spindle.
The Alfine S501 chainset is known for its durability, performance, and compatibility with Shimano's Alfine 8 and Alfine 11-speed internally geared hubs. It is designed to provide smooth and efficient power transfer from the rider's legs to the rear wheel.
Key features of the Shimano Alfine S501 chainset include:
Chainrings: The Alfine S501 typically comes with a single chainring configuration. The chainring size can vary depending on the specific model and intended use. It is common to find chainrings with 39, 42, or 45 teeth (this one is 42T), which offer a range of gear ratios to suit different riding conditions.
Crank Arms: The crank arms are the arms that connect the chainrings to the bicycle's bottom bracket. The Alfine S501 chainset usually features sturdy and stiff crank arms made from aluminum or alloy materials. The length of the crank arms may vary to accommodate different rider preferences and bike sizes. This one is 170mm which is a good length for most riders of average height.
Bottom Bracket Compatibility: The Alfine S501 chainset is designed to be compatible with Shimano's Hollowtech II bottom bracket system, ensuring a secure and reliable fit. The bottom bracket is the component that connects the crankset to the bicycle's frame. It comes with a BB-RS500 in BS English treaded fitment.
Design and Aesthetics: The Alfine S501 chainset has a sleek and modern design, with a black finish that matches well with different bicycle frames and styles.
Overall, the Shimano Alfine S501 chainset is a high-quality component that offers reliable performance for bikes equipped with Shimano Alfine internally geared hubs. It is suitable for urban commuting, touring, and other cycling disciplines that require smooth gear shifting and efficient power transfer.