SHIMANO GC-100 Bolt Hole Arm Triple Crankset Chainrings Nos 600 32-42-52 51T

( Brand: Shimano ), ( Manufacturer Part Number: GC-100 ), ( Model: SHIMANO 600 GC-100 ), ( Type: Cranksets ), ( Country Of Origin: Japan ), ( Vintage: Yes )

Review SHIMANO 600 Gc 100 Bolt Hole Arm Triple Crankset Chainrings 32-42-52 And Nos 51t

Shimano GC-100 600 GC Bolt Hole Arm Triple Crankset Chainrings (32-42-52, NOS 51T)

Experience the unparalleled performance and durability of the Shimano GC-100 600 GC Bolt Hole Arm Triple Crankset Chainrings. This high-quality crankset, featuring a 32-42-52 tooth chainring configuration, is a testament to Shimano's commitment to innovation and precision engineering.

Crafted from robust materials, the Shimano GC-100 600 is designed to withstand the rigors of intense cycling. The triple chainring setup caters to a wide range of riding styles and terrains, making it an ideal choice for cyclists who demand versatility and efficiency.

The middle chainring comes with a tooth count of 52, providing ample power for climbing steep gradients, while the smaller inner chainring (32 teeth) offers excellent control for navigating flatter terrains. The larger outer chainring (52 teeth) ensures a high gear ratio for those fast, downhill stretches.

Each chainring is available as a New Old Stock (NOS) item, ensuring you receive a brand-new, factory-fresh component. The crankset is designed to fit standard bolt hole arm cranksets, making it compatible with a wide range of bicycle frames.

Invest in the Shimano GC-100 600 GC Bolt Hole Arm Triple Crankset Chainrings and elevate your cycling experience to new heights. With its unmatched durability, smooth shifting, and versatile gear range, this crankset is an excellent choice for both recreational and competitive cyclists alike.

The Shimano GC-100 600 GC Bolt Hole Arm Triple Crankset Chainrings (32-42-52) is a component often used in bicycles, particularly for those who prefer a wider gear range. Here are the pros and cons of this product:

1. Wide Gear Range: The triple chainring setup provides a wide range of gears, which is beneficial for climbing steep hills and maintaining speed on flat terrains.

2. Durable: Shimano is a well-known brand for producing high-quality cycling components, and the GC-100 is no exception. It's built to withstand the rigors of cycling.

3. Compatibility: This crankset is compatible with most Shimano triple chainrings, offering flexibility in customizing your gear setup.

1. Weight: Triple chainrings tend to be heavier than compact or single chainring setups, which may affect the overall speed and efficiency of the bike.

2. Maintenance: With more gears comes more complex maintenance. You may need to adjust and clean your drivetrain more frequently.

3. Aesthetics: Some cyclists prefer a cleaner look provided by compact or single chainrings.

In conclusion, the Shimano GC-100 600 GC Bolt Hole Arm Triple Crankset Chainrings (32-42-52) is a high-quality product that offers a wide gear range, but it may have some drawbacks in terms of weight and maintenance. It's recommended for cyclists who prioritize a wide gear range over light weight and prefer the traditional triple chainring setup. However, if you're looking for a lighter and easier-to-maintain option, you might want to consider compact or single chainring setups instead. Always ensure the product fits your specific bike model and frame size before making a purchase.

Details:

Also includes original double chainring bolts if you want to convert a crankset.View all photos closely for condition. Vintage early 1970s Shimano 600 Touring crankset, triple 32-42-52 chainring with low to moderate wear and lots of miles left, new Surging bolts, original dust caps included a bit rough on the edges, see photos, plus an NOS 51 tooth never installed in package.

part #: gc100 prices

• $30.00-$169.00

specifications vintagebikepartiz:

• brand: Shimano
• mpn: Gc-100
• model: Shimano 600 Gc-100
• type: Cranksets
• country of origin: Japan
• vintage: Yes

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• wallet: Apple-pay
• credit card: Mastercard
• other

shipping vintagebikepartiz:

• carrier: USPS
• class: Expedited, Standard
• transit: 5-9 Days
• type: Fixed
• cost: $14.95
• service: USPS Priority Mail, USPS Ground Advantage

returns vintagebikepartiz:

• policy: No Returns

general vintagebikepartiz:

• Cycling > Vintage Cycling > Vintage Bicycle Parts

seller vintagebikepartiz:

• city: Santa Barbara, California
• rating: 100.0%
• # reviews: 2938

offer vintagebikepartiz:

• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: November 23, 2025

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