1. Bicycle Rims For Sale
  2. sku: 15293163493334751
  3. SHIMANO RD-L525-SS

SHIMANO RD-L525-SS Sis Light Action Rear Road Derailleur 6-SPEED

Rd-l525-ss Shimano Sis Light Action Rear Road Derailleur For 2 X 6-speed

( Brand: Shimano ), ( Manufacturer Part Number: RD-L525-SS ), ( Part Type: Light Action Derailleur ), ( Compatible Brand: For Shimano ), ( Color: Silver ), ( Material: Alloy ), ( Set Includes: Derailleur ), ( Mounting Type: Bolt-on ), ( Number Of Speeds: 6 Speed ), ( Compatible Bike Type: Road Bike, Touring Bike ), ( Country Of Origin: Japan ), ( Derailleur Cage Length: Short Cage )

Review SHIMANO Sis Light Action Rear Road Derailleur 6-speed

Shimano RD-L525-SS SIS Light Action Rear Road Derailleur for 6-Speed

Experience seamless and efficient gear shifts with the Shimano RD-L525-SS SIS Light Action Rear Derailleur, a perfect companion for your 6-speed road bicycle. This derailleur, crafted by the renowned Shimano brand, is renowned for its superior performance, durability, and sleek design.

The RD-L525-SS features Shimano's innovative Light Action technology, allowing for effortless and precise gear changes. This mechanism reduces the force required to shift gears, making it ideal for riders who prefer a more relaxed and controlled shifting experience. The derailleur's low-profile design ensures smooth operation and minimal chain rub, even under high pedaling loads.

Crafted from high-quality materials, the RD-L525-SS boasts a robust and durable construction. Its cold-forged aluminum body and reinforced linkage provide optimal rigidity for precise and reliable shifts, while its advanced bearings ensure smooth operation and reduced wear over time.

The RD-L525-SS derailleur is designed to effortlessly handle the demands of 6-speed drivetrains, offering quick and precise shifts that help you maintain your momentum on the road. Its slim profile and sleek aesthetics make it a stylish addition to any road bike, while its reliable performance ensures you'll be ready for your next adventure.

In summary, the Shimano RD-L525-SS SIS Light Action Rear Derailleur offers a superior shifting experience, durability, and sleek design, making it an excellent choice for riders seeking a reliable and efficient derailleur for their 6-speed road bike.

Pros of Shimano RD-L5225-SS SIS Light Action Rear Derailleur for 6-Speed:

1. Lightweight: The SIS (Synchronized Shift) design reduces the overall weight of the derailleur, making it a good choice for lighter, faster bikes.

2. Easy Shifting: The light action design provides smooth and precise shifting, even under load.

3. Compatibility: It is designed for use with 6-speed drivetrains, making it a versatile choice for a variety of bikes.

4. Durable: Shimano is known for its high-quality components, and this derailleur is no exception. It is built to withstand the rigors of regular use.

Cons of Shimano RD-L5225-SS SIS Light Action Rear Derailleur for 6-Speed:

1. Price: Compared to some other derailleurs in its class, this one may be on the expensive side.

2. Limited Speed Options: This derailleur is specifically designed for 6-speed systems, which may limit its usefulness if you are planning to upgrade to a higher-speed drivetrain in the future.

Conclusion:

The Shimano RD-L5225-SS SIS Light Action Rear Derailleur is a high-quality, lightweight, and easy-to-shift derailleur that is well-suited for 6-speed road bikes. While it may be a bit pricey compared to some other options, its durability and smooth shifting make it a worthwhile investment for many cyclists. If you are looking for a derailleur for a higher-speed system or are on a tight budget, you may want to consider other options.

Recommendation:

If you are in the market for a high-quality, easy-to-shift, and lightweight derailleur for your 6-speed road bike, the Shimano RD-L5225-SS SIS Light Action Rear Derailleur is a solid choice. Its durability and precision make it a worthwhile investment for cyclists who want a reliable and smooth-shifting component for their bike.

Details:

Short cage for double up to 28T maximum cog. Shimano SIS RD-L525-SS Light Action Rear Road Derailleur for 2 x 6-Speed. Up for sale is Nice late 1980vintage Shimano SIS RD-L525-SS Light Action rear road derailleur. Compatible with Shimano 6-speed SIS systems.

Ultra-low mileage and in excellent used condition with just a few marks from normal use, please see pictures for condition.

part #: rdl525 prices

  • $15.20-$29.99

specifications ribicycl:

  • brand: Shimano
  • mpn: Rd-l525-ss
  • part type: Light Action Derailleur
  • compatible brand: For Shimano
  • color: Silver
  • material: Alloy
  • set includes: Derailleur
  • mounting type: Bolt-on
  • number of speeds: 6 Speed
  • compatible bike type: Road Bike, Touring Bike
  • country of origin: Japan
  • derailleur cage length: Short Cage

payments ribicycl:

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

offer ribicycl:

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

shipping ribicycl:

  • service: Standard
  • type: Fixed
  • class: Standard
  • transit: 4-7 Days
  • cost: $7.25

general ribicycl:

  • condition: Used
  • Cycling > Bicycle Components Parts > Rear Derailleurs

returns ribicycl:

  • policy: Returns Accepted
  • method: Money back
  • time: 30 Days
  • paid by: Buyer

seller ribicycl:

  • city: Avilla, Indiana
  • # reviews: 3250
  • rating: 99.8%
part type: light action derailleur, compatible brand: for shimano, set includes: derailleur, mounting type: bolt-on, number of speeds: 6 speed, compatible bike type: road bike, touring bike, country of origin: japan, derailleur cage length: short cage,
category: sporting goods > cycling > bicycle components parts > rear derailleurs, color: silver, material: alloy, sku: 15293163493334751,
Shimano RD-L525 Is Similar To:
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5 offers $15.20–$29.99 USD
  • Used. Offer #1 priced at $17.99 + $5.95 shipping estimate = $23.94* total. Pulleys are present and rotate by hand; only the derailleur shown is included, not tested on a bicycle. Vintage Shimano Light Action Rear Derailleur Short Cage Silver Japan OG Vintage Shimano Light Action rear derailleur Short cage hanger-mount design for multi-speed road or touring bicycles Silver finish with aluminum, steel and plastic construction, made in Japan Weight shown on scale: 260 g Used Shimano Light Action rear derailleur with surface rust on steel cage plates and hardware.+$5.95 shipping
  • Used. Offer #2 priced at $29.99 + $7.00 shipping estimate = $36.99* total. Buyer pay seven dollars flat rate shipping for USPS ground advantage. This spring that swings the derailer cage is sticky, and the cage does not return to place as it should.+$7.00 shipping
  • Used. Offer #3 priced at $15.20 + $5.97 shipping estimate = $21.17* total. Please see photos for condition details. Good condition it is preowned but in good shape.+$5.97 shipping
  • Used. Offer #4 priced at $21.61 + $5.95 shipping estimate = $27.56* total. Body, cage, and hardware show scratches, finish wear, oxidation, rust patches around the pulley cage and mounting area, and accumulated road grime, but pulley wheels, barrel adjuster, and mounting bolt are present; rear derailleur only is included. Vintage Shimano Light Action Rear Derailleur Short Cage Silver 255g Shimano Light Action rear derailleur for vintage multi-speed bicycles.+$5.95 shipping
  • Used. Offer #5 priced at $24.50 + $0.00 shipping estimate = $24.50* total. With the Shimano brand reputation for quality and performance, this rear derailleur set offers reliable and smooth gear changes for your cycling adventures. Good Condition.FREE SHIPPING

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