

⚙️ Shift into the future with Shimano’s smooth precision!
The Shimano Tourney TX RD-TX800 is a robust, lightweight rear derailleur designed for 7/8-speed mountain bikes. Featuring a pantograph double servo mechanism and a hex socket cable fastening screw, it delivers reliable, smooth shifting with a total capacity of 43 teeth. Ideal for casual riders seeking durable performance and easy installation without breaking the bank.


| ASIN | B00MV5QDSA |
| Batteries included? | No |
| Best Sellers Rank | 15,752 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 8 in Bike Rear Dérailleurs |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,866) |
| Date First Available | 9 Sept. 2014 |
| Global Trade Identification Number | 04524667601463 |
| Handle type | Lever |
| Included components | Rear Derailleur |
| Is discontinued by manufacturer | No |
| Item model number | ERDTX800SGSL |
| Manufacturer | Shimano |
| Material type | Metal |
| Product dimensions | 16L x 16W x 12H centimetres |
| Size | One Size |
| Style | Modern |
| UPC | 713831045798 |
| Weight | 380 g |
T**M
Gear selector
Nice piece of kit
T**.
great value and smooth shifting
Installed the Shimano Tourney TX RD-TX800 on my 7-speed bike and it’s been working flawlessly. Shifting is smooth and reliable, even on tough terrain. It was easy to install and adjust, and the build quality feels solid for the price. Perfect for casual riders or anyone looking to refresh their drivetrain without breaking the bank. Highly recommended!
V**R
Good value
Good value for money and works as intended
T**N
Seems exactly the same as the original
Good replacement for my original and easy to fit
G**M
Gearing up
East fit and easy to use
T**V
Works well easy to fit
Works well easy to fit
B**Y
Bottom end of Shimano
This was a replacement and although cheap it is reflected in the build quality. It went rusty quite quick ! If you can buy a better one. Having said that it's still on my wife's bike and working fine, now covered in oil.
L**.
Fair price for a quality part
Well packaged and presented products. Fitted to my cube aim 2016 perfectly, come with all parts required and progressed as well which was an advantage. Don't listen to the previous reviews about it being bent ,that's almost impossible to happen as it's packaged in a box and that box is in another box surrounded by bubble wrap ! Easy to fit can be done at home due to the instructions provided , just scan QR code if need be and step by step instructions are there on the screen . Good value , mid range derailier . Make sure you replace hanger as this thread inside old hanger can wear and make new bolt threads on new derailier weaker and shorten the life span of you new part . No problems with part , would buy again if need be but can't see that happening for a few thousand miles .
M**B
Macht nix her und Tut zuverlässig was es soll. Eben Shimano Basics.
G**.
GREAT REPLACEMENT DERAILER.
L**.
Jättebra, mycket nöjd.
H**D
Montato in 5 min per sostituzione vecchio stortato in un urto. Prima avevo il modello base per 7 rapporti mentre la bici ne ha 8 e ho avuto sempre difficoltà a fare entrare l'ottavo, bene con questo modello funziona tutto egregiamente .
7**S
Para una bicicleta de gama baja es un cambio más que recomendable, instalación fácil y funciona a la perfección.
Trustpilot
5 days ago
2 months ago