
( Brand: Shimano ), ( Manufacturer Part Number: BB-UN72 ), ( Compatible Brand: Xtr ), ( Color: Silver ), ( Bottom Bracket Shell Type: Bsa ), ( Set Includes: Crankset ), ( Material: Aluminum ), ( Item Length: Square Taper ), ( Number Of Speeds: 3 Speed ), ( Crankarm Length: 175 Mm ), ( Compatible Bike Type: Gravel Bike, Hardtail Bike, Hybrid Bike, Mountain Bike, Road Bike, Touring Bike, Universal ), ( Number Of Chainrings: Triple ), ( Country/region Of Manufacture: Japan ), ( Item Width: 68 / 73 Mm ), ( Part Type: Crankset With Chainring )
The Shimano BB-UN72 Deore XT FC-M739 Triple MTB Crankset is a high-performance component designed for serious mountain bikers seeking superior durability, efficiency, and reliability. This crankset features a 175mm length, making it an ideal choice for riders who prefer a balanced and responsive feel.
The FC-M739 triple chainring crankset is part of Shimano's Deore XT groupset, which is known for its exceptional quality and performance. The crankset is equipped with a durable square taper BB-UN72 bottom bracket, ensuring smooth and stable pedaling.
The triple chainring setup consists of 30T, 44T, and 52T rings, offering a wide range of gearing options. This is particularly beneficial for climbers, as it allows them to tackle steep inclines without sacrificing speed on descents. The 30T small ring is also beneficial for riders who often find themselves in technical terrain, as it provides an easier gear for maneuvering.
The crankset is made from Shimano's renowned Hollowtech II technology, which employs a hollow crank arm design to reduce weight while maintaining strength. This not only improves energy efficiency but also enhances the overall riding experience by reducing rotational mass.
The FC-M739 triple crankset is compatible with Shimano's IG (Interchangeable Gear) system, allowing riders to swap chainrings easily without the need for additional tools. This feature is particularly useful for riders who frequently switch between different terrain types or riding styles.
In summary, the Shimano BB-UN72 Deore XT FC-M739 Triple MTB Crankset is an excellent choice for riders seeking a reliable, durable, and high-performance crankset. Its wide range of gearing options, lightweight design, and interchangeable gear system make it a versatile and adaptable component for any serious mountain biker.
Pros of buying Shimano BB-UN72 DEORE XT FC-M739 Triple MTB Crankset 175mm IG:1. Durability: Shimano is known for its high-quality components, and this crankset is no exception. It is built to withstand heavy use and rough terrain, making it an excellent choice for mountain biking.
2. Shifting Performance: The DEORE XT triple crankset has smooth and precise shifting, allowing riders to quickly and easily change gears.
3. Compatibility: This crankset is compatible with Shimano's UN72 bottom bracket, which is widely used in the industry. It also has an IG (Integrated Guard) design, which provides additional protection for the chainring.
4. Weight: Despite its durability, the crankset is relatively lightweight, which can help improve the overall performance of the bike.
Cons of buying Shimano BB-UN72 DEORE XT FC-M739 Triple MTB Crankset 175mm IG:1. Cost: Compared to other cranksets on the market, this one is relatively expensive.
2. Limited Color Options: The crankset is only available in black, which may not appeal to riders who prefer more colorful components.
Conclusion:The Shimano BB-UN72 DEORE XT FC-M739 Triple MTB Crankset 175mm IG is a high-quality component that is built to last. It has smooth and precise shifting, is compatible with a wide range of bottom brackets, and is relatively lightweight. However, its cost and limited color options may be drawbacks for some riders.
Recommendation:If you are looking for a durable and high-performing crankset for your mountain bike, the Shimano BB-UN72 DEORE XT FC-M739 Triple MTB Crankset 175mm IG is a solid choice. Its durability and shifting performance are excellent, and despite its cost, it is a worthwhile investment for serious mountain bikers. However, if cost is a concern, you may want to consider other options that offer similar performance at a lower price point.
Crankset and chainrings are in excellent barely-used condition. 175mm crank arms. 44/32/22 tooth aluminum chainrings. Original Deore XT BB-UN72 Bottom bracket is buttery smooth like new.
Vintage Shimano Deore XT FC-M739 triple MTB crankset with bottom bracket.