Shimano Rear Derailleur, RD-TX800, 7/8 SPD, Direct Attach, Bla
Details
- BrandSHIMANO
- ColorBlack
- MaterialAluminum
- Item Weight0.85 Pounds
- Case MaterialAluminum Alloy
Description
⚡ Shift into the future with Shimano’s Smart Cage precision!
- SMART CAGE INNOVATION - Shorter derailleur cage designed for MegaRange compatibility, handling up to 34T largest cog with ease.
- BUILT FOR THE LONG HAUL - Durable Shimano craftsmanship with a long cage design engineered for consistent performance.
- EFFORTLESS GEAR MASTERY - Experience smooth, reliable shifting across 7 or 8 speeds for ultimate ride control.
- ROBUST CHAIN WRAP CAPACITY - Generous 43T chain wrap capacity ensures seamless gear transitions on varied terrains.
- DIRECT ATTACH BRAZE ON MOUNT - Streamlined installation with a secure, space-saving mounting system for a sleek bike profile.
The Shimano RD-TX800 rear derailleur features a Smart Cage design for MegaRange compatibility, supporting up to 34-tooth largest cogs and a 43-tooth chain wrap capacity. It offers smooth shifting across 7 or 8 speeds, mounts directly via a Braze-On system, and is built with a long cage for reliable, durable performance on diverse cycling adventures.
Specifications
| Mounting Type | Braze-On Mount |
| Number of Teeth | 34 |
| Product Dimensions | 5.5"L x 5.25"W x 3.25"H |
| Manufacturer | Shimano Cycling |
| UPC | 689228601468 |
| Item Package Dimensions L x W x H | 5.59 x 5.55 x 3.11 inches |
| Package Weight | 0.39 Kilograms |
| Item Dimensions LxWxH | 5.5 x 5.25 x 3.25 inches |
| Brand Name | SHIMANO |
| Model Name | RD-TX800 |
| Suggested Users | mens |
| Number of Items | 1 |
| Part Number | ERDTX800SGSL |
| Model Year | 2014 |
| Size | 7/8 Speed |
| Sport Type | Cycling |
Reviews
J**N
good replacment part
Why did you pick this product vs others?:not bad
A**R
Functional and great value
I had an old seven speed derailleur probably from the 90s that "crashed" into a wheel and destroyed it. This replacement worked well without any other changes and the cost was low.
A**S
Excellent
Works perfectly thank goodness!
T**X
TourneyTX Shimano Rear Derailleur RD-TX800 2015 Jamis Durango Sport
I purchased this Tourney Shimano Rear Derailleur RD-TX800 for a used 2015 Durango sport. I purchased the bike used and the derailleur and hanger were both severely damaged by a fall the previous owner had taken. I didn’t want to mess around with figuring out a higher-end performance part, so just went with the exact same model derailleur. It arrived well packaged and works exactly as it should. It is by no means a light or quiet product, but it will serve its purpose. I have only had it on the bike for three months and maybe 100 miles of paved trail riding. No issues at all.
J**A
Lifesaver for getting my bike running
I had to replace the previous one when I got ran over. This one wasn’t identical, in fact it actually made the gear change even smoother than the one that originally came with the bike. It looks very durable and can be easily adjusted to fit your needs.
P**I
Great value
Fit perfectly on my Schwinn bicycle! Super easy install -just a few tools required-easy adjustment. Shifts smoothly. Looks to be all metal unlike my oem one. Great economical solution !
S**.
Good
Perfect for my application
T**S
Low end derailleur that is surprisingly high end
It used to be that the Shimano Tourney line of components were the lowest 'named' line in Shimano's bike component hierarchy (Tourney up to XTR). But over the last decade, Shimano has gradually replaced the heavy cheap steel in the Tourney line with more aluminum and tighter tolerances. I wanted a full seven speed transmission for my small son's new bike and decided on a full seven speed back, three speed front (21 total gear combos) Tourney drivetrain. I decided to order this derailleur which works with seven or eight speed rear cassettes and figured it would come made of steel. It came and turns out be fairly light weight (290 grams) and is almost all aluminum with sealed bushings. He has been using it for three months and it has worked perfectly and precisely so far. Five stars.
Common Questions
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3 days ago
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