
( Brand: Shimano ), ( Type: 52t-39t ), ( For Bike Type: Schwinn Ten Speeds With Front Free Wheel ), ( Color: Chrome )
The 52t-39t integer chain wheel-crank-bbs is a vintage, yet high-performance component set that harks back to the golden era of cycling. This set is a perfect fit for bikes manufactured in 1980, and it features Shimano's renowned engineering and quality.
The 52t large chainring is designed to provide ample power and speed for those who enjoy climbing steep inclines or covering long distances. Its tooth profile is carefully engineered to minimize chain skipping and ensure smooth and efficient pedaling. The 39t small chainring, on the other hand, is ideal for those who require a more manageable gear ratio for flatter terrains and faster cruising speeds.
The crankset is made from high-quality steel, providing durability and strength that can withstand the rigors of regular use. The 170mm crank length is a standard size, suitable for most riders, while the 130mm bbs (bottom bracket spindle) ensures a stable and secure connection to the frame.
The bottom bracket itself is a Shimano-branded unit, known for its reliability and low-maintenance requirements. It features sealed bearings that protect against dirt and debris, ensuring a smooth and silent operation, even after many miles.
In summary, the 52t-39t integer chain wheel-crank-bbs is a versatile and robust upgrade for your 1980 Shimano-equipped bike. Its vintage aesthetics and modern performance make it a cherished addition to any classic bike collection or a reliable choice for daily commuting.
Pros of buying a 52t-39t integer chainwheel-crank-BB set from 1980 Shimano:1. Vintage appeal: The 1980 Shimano set has a classic and timeless look that can add a unique charm to your bike.
2. Durability: Older components, like this Shimano set, are often made of high-quality materials that can withstand heavy use and last for a long time.
3. Unique value: Collectors and enthusiasts of vintage bikes may be interested in the set, which could increase its resale value.
Cons of buying a 52t-39t integer chainwheel-crank-BB set from 1980 Shimano:1. Compatibility issues: The set may not be compatible with modern bikes, especially if the frame size, bottom bracket shell width, or other components have changed over the years.
2. Limited availability: Finding replacement parts for the set may be difficult, as older components are often no longer in production.
3. Potential performance drawbacks: The set may not offer the same level of performance as modern components, such as better shifting precision or efficiency.
Conclusion:If you are a collector or enthusiast of vintage bikes, the 52t-39t integer chainwheel-crank-BB set from 1980 Shimano can be a great addition to your bike. However, if you are looking for a set for daily use or performance-oriented riding, it may be better to invest in modern components that offer better compatibility and performance. It is also important to thoroughly research the compatibility of the set with your bike before making a purchase to avoid any potential issues.
Recommendation:If you are looking for a vintage set, I would recommend buying from a reputable seller or dealer to ensure the set is in good condition and compatible with your bike. If you are looking for modern components, I would recommend researching the different options available and considering factors such as cost, performance, and compatibility before making a purchase.
Item is in very good used tested ,working condition. All original parts.
Item can be used on other schwinn front free wheel 10 speeds. And the crank spins great. Schwinn stamped bearings and cones.
For sale is a vintage Shimano 52t 39t integer ff system front free wheel off a schwinn varsity. Minor teeth wear,chrome is nice, chain wheel guard is straight.