SHIMANO RD-MC20 Alivio Sgs Rear Derailleur 8-SPEED
( Brand: Shimano ), ( Manufacturer Part Number: RD-MC20 ), ( Model: SHIMANO RD-MC20 ), ( Part Type: Derailleur ), ( Color: Black ), ( Number Of Speeds: 8 Speed ), ( Derailleur Cage Length: Long Cage )
Review SHIMANO Alivio Sgs 8-speed Rear Derailleur Good Condition
Shimano RD-MC20 Alivio SGS 8-Speed Rear Derailleur
The Shimano RD-MC20 Alivio SGS 8-Speed Rear Derailleur is a testament to Shimano's unwavering commitment to precision, durability, and performance. This derailleur is designed to offer smooth and reliable shifting for an enjoyable cycling experience, catering to both leisure and serious cyclists.
The RD-MC20 features Shimano's proprietary Shadow Plus technology, which offers a unique and silent rear shifting system. This technology ensures a more efficient power transfer by reducing chain slap and chain rub, resulting in a quieter ride.
The Alivio SGS (Slim Grip Shift) derailleur is optimized for narrower handlebars, providing a comfortable grip and easy shifting. The SGS system features a shorter lever throw and a wider lever pivot for quick and precise gear changes.
This 8-speed derailleur is equipped with a durable, reinforced cage that provides excellent chain retention, even under heavy loads. The medium cage length (12-32T capacity) makes it suitable for a wide range of gearing options, making it versatile for various terrains and riding styles.
The Shimano RD-MC20 Alivio SGS 8-Speed Rear Derailleur is built with Shimano's renowned quality and attention to detail. It is designed to withstand the rigors of regular use, ensuring long-lasting performance and reliability. Whether you're climbing steep hills, navigating winding trails, or cruising on flat roads, the RD-MC20 delivers smooth and consistent shifting, enabling you to focus on your ride.
In summary, the Shimano RD-MC20 Alivio SGS 8-Speed Rear Derailleur is a high-quality, reliable, and versatile component that enhances the performance of your bicycle. It offers a quiet, smooth, and efficient shifting experience, making it an excellent choice for cyclists who demand the best.
Pros of Shimano RD-M2000 Alivio SGS 8-speed Rear Derailleur:1. Reliability: Shimano is a well-known brand in the cycling industry, and their products are known for their durability and reliability. The Alivio derailleur is no exception.
2. Compatibility: This derailleur is compatible with a wide range of 8-speed Shimano drivetrains, making it a versatile choice for many different types of bikes.
3. Smooth Shifting: The Alivio derailleur is designed for smooth, precise shifts, which can enhance your riding experience.
4. Budget-Friendly: Compared to higher-end Shimano derailleurs, the Alivio model is more affordable, making it a great choice for budget-conscious cyclists.
Cons of Shimano RD-M2000 Alivio SGS 8-speed Rear Derailleur:1. Limited Gear Inches: With only 8 speeds, this derailleur may not provide as wide a range of gear inches as some higher-end models, which could be a disadvantage for mountain biking or steep terrain.
2. Weight: The Alivio derailleur is heavier than some higher-end models, which could be a consideration for racers or those looking to minimize their bike's weight.
3. Adjustment Requirements: While the Alivio derailleur is easy to install, it may require more frequent adjustments to maintain optimal performance, which could be a hassle for some users.
In conclusion, the Shimano RD-M2000 Alivio SGS 8-speed Rear Derailleur is a reliable, budget-friendly choice for cyclists who prioritize smooth shifting and compatibility over the widest range of gear inches or minimal weight. It's a great option for casual riders, commuters, and those on a budget. However, if you're a racer or mountain biker who needs a wider range of gears or a lighter derailleur, you may want to consider a higher-end model.
Recommendation: If you're looking for a reliable, budget-friendly derailleur for general riding, the Shimano RD-M2000 Alivio SGS 8-speed Rear Derailleur is a solid choice. However, if you need a wider range of gears or a lighter derailleur, you may want to consider a higher-end model from Shimano or another brand.
Details:
Small surface rust on screw. The Shimano Alivio RD-MC20 SGS 8-speed Rear Derailleur is a high-quality and reliable cycling component designed for smooth precise gear changes. The sleek black color adds a stylish touch to any bike, making it versatile and durable choice for both recreational competitive cyclists. With a long cage derailleur length , this rear is suitable for 8-speed bikes and features Shimano renowned brand quality.
part #: rdmc20 prices
- $20.24-$49.99
specifications ribicycl:
- brand: Shimano
- mpn: Rd-mc20
- model: Shimano Rd-mc20
- part type: Derailleur
- color: Black
- number of speeds: 8 Speed
- derailleur cage length: Long Cage
payments ribicycl:
- credit card: Visa
- other
- wallet: Apple-pay
general ribicycl:
- condition: Used
- Cycling > Bicycle Components Parts > Rear Derailleurs
seller ribicycl:
- city: Denver, Colorado
- rating: 100.0%
- # reviews: 529
offer ribicycl:
- started: October 17, 2025
- sold: 0
- best offers: True
- quantity: 1
- availability: In Stock
- options: Ship-to-home
returns ribicycl:
- policy: No Returns
shipping ribicycl:
- class: Standard
- type: Calculated
- carrier: USPS
- transit: 5-10 Days
- service: USPS Ground Advantage
- cost: $7.67
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