
( Brand: Shimano ), ( Manufacturer Part Number: CR2684 ), ( Distance Between Bolt Holes: 130 Mm ), ( Custom Bundle: No ), ( Color: Silver ), ( Item Diameter: 150 Mm ), ( Compatible Model: Dura Ace ), ( Material: Aluminum ), ( Mounting Type: 5-arm ), ( Number Of Teeth: 39 Tooth ), ( Item Height: 4 Mm ), ( Compatible Bike Type: Cyclocross Bike, Racing Bike, Road Bike, Tandem Bike, Road Bike Touring ), ( Country/region Of Manufacture: Japan ), ( Unit Quantity: One ), ( Item Weight: 33 Grams ), ( Part Type: Chainring )
The Shimano CR2684 Ultegra 6500 B-39TX 130CD 9-speed alloy road chainring-low VG is a high-performance component designed for serious cyclists seeking superior durability and smooth shifting performance. This chainring is part of Shimano's renowned Ultegra 6500 series, known for its excellent balance of affordability and performance.
Crafted from robust alloy material, the Shimano CR2684 chainring boasts impressive strength and weight savings. Its 39-tooth configuration is ideal for riders looking for a low gear ratio, providing excellent pedaling efficiency on steep inclines or during high-torque situations. The chainring features Shimano's proprietary B-39TX tooth profile, which offers superior chain retention and quiet operation, reducing the risk of chain drop and ensuring a smooth, silent ride.
The CR2684 chainring is compatible with 9-speed Shimano drivetrains, ensuring seamless integration with other components in your Ultegra groupset. Its 130CD (130 BCD or bolt circle diameter) design allows for straightforward installation and adjustment, making it an easy upgrade for your road bike.
This low VG (vertical gap) chainring is specifically designed to minimize the distance between the chainring and frame, reducing the risk of contact and potential damage to the frame or chain. The low VG design also ensures better performance in poor weather conditions or when using mudguards, as there's less chance of debris getting caught between the chainring and frame.
In conclusion, the Shimano CR2684 Ultegra 6500 B-39TX 130CD 9-speed alloy road chainring-low VG is an excellent choice for cyclists seeking a reliable, high-performance component for their road bike. Its robust alloy construction, smooth shifting performance, and excellent chain retention make it a top-tier choice for both training and racing.
Pros of buying Shimano CR2684 Ultegra 6500 B-39TX 130CD 9-speed alloy road chainring (low vg):1. High-quality materials: Shimano is a well-known brand for its durable and high-quality components. This chainring is made of alloy, which is strong and lightweight, ensuring longevity and performance.
2. Smooth shifting: This chainring is designed for 9-speed systems, and its 39T tooth count is suitable for climbing. It ensures smooth and efficient shifting, reducing the chances of skipping or chain derailment.
3. Low vg: The low vg (vertical gap) design of this chainring allows for better clearance between the crankarm and the chain, reducing the risk of chain slap and chain suck, which can cause damage and affect performance.
Cons of buying Shimano CR2684 Ultegra 6500 B-39TX 130CD 9-speed alloy road chainring (low vg):1. Price: Shimano components are known for their high price point, and this chainring is no exception. It may be expensive for some buyers, especially those on a tight budget.
2. Compatibility: This chainring is designed for Shimano's 9-speed drivetrains. If you have a different drivetrain system, you may need to purchase a compatible chainring or upgrade your entire drivetrain.
Conclusion:The Shimano CR2684 Ultegra 6500 B-39TX 130CD 9-speed alloy road chainring (low vg) is a high-quality and durable component that offers smooth shifting and improved chain clearance. However, its high price point and compatibility limitations may be a concern for some buyers. If you're looking for a reliable and efficient chainring for your road bike and have the budget for it, this Shimano chainring is a great option.
Recommendation:If you're looking for a budget-friendly alternative, consider looking for a similar chainring from other reputable brands such as SRAM or Campagnolo. These brands offer high-quality components at a lower price point. However, keep in mind that the performance may not be as smooth or efficient as Shimano's. Ultimately, the decision to buy the Shimano CR2684 Ultegra 6500 B-39TX 130CD 9-speed alloy road chainring (low vg) or an alternative depends on your budget, preferences, and compatibility needs.
1.1oz./33 grams. 130bcd and mates best with a B-52 or B-53T ring. Shimano Ultegra FC-6500 B-39T 2x9-Speed Alloy Road Chainring to fit 5-hole Double Cranks. Made in Japan quality from 1999.