







⚡ Shift into the fast lane with precision and durability!
The RainFlowwer MF-TZ500 freewheel offers a robust 6-7 speed, 14-28/34 tooth sprocket setup made from high-strength steel. Designed for mountain, city, and road bikes, it ensures smooth, noise-free rotation and easy installation with precision threading. Durable, rust-resistant, and highly compatible, it’s a top-rated upgrade for cyclists seeking reliable drivetrain performance.





| ASIN | B0CGTR5CD3 |
| Batteries included? | No |
| Best Sellers Rank | 21,180 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 27 in Cassettes & Freewheels for Bikes |
| Brand | RainFlowwer |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (22) |
| Date First Available | 29 Aug. 2023 |
| Department | Unisex |
| Included components | 1*Bike Freewheel |
| Item model number | TZ500-7 14-34T |
| Manufacturer | RainFlowwer |
| Material type | steels |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 530 g |
| Size | TZ500 |
B**R
Good replacement
Needed to replace my bike's drivechain so I got this new rear cassette as part of it. Similar model to my old one so it was just as compatible for my bike. Works great so far with no issues, but I'll have to see how long it lasts in the long term.
J**Z
Very good quality.
Very good quality so far ,highly recommend.
D**L
7 speed freewheel
received this was very quick delivery i did,t realize how larger the lower gear was 34 tooth. anyway this has fitted ok put new chain on took a couple links out , still to try it out on road yet needs some adjustment yet i will review this a bit more later
B**E
Exactly what you want from a cassette
Quality is spot on. Fit the recommended chain perfectly and isn't overly loud while still giving a nice click. 100% recommended if you're looking to upgrade your cheap casette with something a big nicer.
S**D
Good quality replacement
I got this for a project bike. The gears kept skipping and riding was generally not very pleasant when under load. This was easy to fit. The ratios are fairly standard but give a good range for speed and ease with hills. The bearings are lovely and smooth so gliding at speed is smooth with no terrible noises or crunches. Good quality and value. Recommended. Thank you for reading my review. I hope you found it useful
A**R
Great replacement
Got this to replace the freewheel on my partners bike that was making grinding noises, and wouldnt come apart to allow for a service. Was easy to install with the right tools. I used the FR 1.3 12-spline freewheel tool. Comes pre lubricated, so was as simple as removing the old and swapping this one onto the bike. Everything runs perfect now. No crunching or grinding noises. Bike now feels as good as new. Would recommend if you also need to replace a 6 speed freewheel.
G**N
Solid and sturdy.
Came in a plastic slightly oiled. Made of a good quality steel this RainFlowwer Bike Freewheel, MF-TZ500 6/7 Speed 14-28/14-34 Tooth for Mountain Bike spins well on its bearings no snagging on this one.
T**3
Decent bicycle hub for older bicycles
I'll get straight to the point Firstly, the quality of the item - based on the markings on the cassette it'a a Shimano part and assuming proper maintenance, it should last. What gives more credence to this claim is the heft and lack of paint on the cassette - this usually is a good sign when it comes to the quality of the metal. Secondly - the details: There seem to be some inconsistencies on the listing so for the readers benefit, here they are: *This is a 7 SPEED cassette. It will only fit a 7 speed bicicly and you have to make sure that the measurements are correct. The ones shown on the listing are not strictly correct since the photo shows a 6 speed cassette. The height of this one is 34mm, not 30mm. * As previously stated, this seems to be a Shimano cassette, not a RainFlowwer one. Rainflowwer may be the retailer/3rd party that is selling these cassettes, however putting their name in the title of the product is slightly misleading. Overall, decent product but some spotty marketing.
Trustpilot
2 weeks ago
1 month ago