⚡ Shift into the future with Shimano’s Smart Cage precision!
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.
| 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 |
S**.
Good
Perfect for my application
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 !
M**E
Trek precaliber repair
Installed easily and shifts great
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.
D**R
Inexpensive and very functional
I was repairing some neighborhood bikes so I bought a few of these and crossed my fingers. They work great, shift smooth and seem pretty bulletproof for the cost. Honestly, I cannot find a problem with these other than they look inexpensive. If you want some eye candy, then you need to pungle up some more money for a cooler item (I do for my bikes), but if you just need something to work well for the foreseeable future, look no further.
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.
M**E
Good replacement
Replaced derailer on an older Marin. Works great.
T**R
Worth it, but not the greatest
Easy install. Tough to tweak. I have items on a Schwinn MtbAxum 8 speed. A few months in and medium riding, still cranking!
Trustpilot
1 day ago
2 months ago
