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⚙️ Shift your ride into the fast lane with Shimano precision!
The Shimano Sprocket 7-Speed MF-TZ500 Screw Ring is a high-performance bicycle freewheel featuring a versatile 14-28 tooth gear range. Designed for smooth shifting and secure installation, this lightweight sprocket is trusted by cyclists worldwide for durability and reliability, making it the go-to upgrade for any 7-speed bike.
| ASIN | B073XTMQQV |
| Best Sellers Rank | #14,829 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike Cassettes & Freewheels |
| Brand Name | SHIMANO |
| Color | Standard |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,803) |
| Date First Available | April 24, 2017 |
| Included Components | Bike Parts |
| Item Dimensions LxWxH | 7.87 x 7.87 x 2.36 inches |
| Item Package Dimensions L x W x H | 13.7 x 9.57 x 1.65 inches |
| Item Weight | 0.5 Kilograms |
| Manufacturer | Shimano Tourney / TY |
| Material | Other |
| Model Name | Mftz5007428 |
| Model Year | 2018 |
| Number of Items | 1 |
| Outer Material | For |
| Package Weight | 0.51 Kilograms |
| Part Number | MFTZ5007428_Gris - (GRIS) |
| Size | 14 - 28 teeth |
| Sport Type | Cycling |
| Style | Shimano |
| Suggested Users | unisex |
R**A
HIGH QUALITY
OE Shimano. Over 100 miles works great.
M**E
Good fit and solid construction.
Seems to be a good quality item. No issues with installation- the threads were machined well and the fit was identical to the original.
B**T
Perfect
Perfect. Best price too
G**E
Shimano sprocket
It works better
A**R
Works great!
Works great! Bought to replace cheap on that came on my daughters bike. Very happy with ease of install and it works great!
H**D
Excellent quality and the gearing is perfect for me
I bought another rear cassette before this one and gearing was way off. This one is perfect for my E-bike Schwinn Boundary conversion. Had trouble getting gearing right, but this one is perfect for me. Installation was very easy but I always recommend installing a new chain with any new sprockets
D**T
Dura Ace 7 speed compatible
My old 1989 classic Schwinn Paramount build has nice Dura Ace 7401 7-speed shifting but you can’t get unused Dura Ace 7 speed obsolete cassette cogs and the 13-24 cassette was geared too high with my 52-42T Nuevo Record crank. A new 126mm rear wheel and this 14-28T freewheel shift perfectly with compatible 7 speed cog spacing and Uniglide shift ramps and lowered the gearing just as I wanted. I even exceeded the recommended 26T cog max and it still works great if the chain length is right. Nice smooth and fairly quiet pawl coasting noise. A Shimano-compatible Sunrace 7 speed 14-28T freewheel that I bought new at a bike shop for a quick fix shifted just as well but had a very slight wobble on coasting and had the small cog only a 1/4” from the dropout, so the genuine Shimano item seems a bit more precise. You’ll need a freewheel tool for removal. I also use the tool on installation because I make sure the freewheel turns on the hub threads smoothly clockwise and counterclockwise at the start to prevent cross-threading and trashing the hub threads (a big pitfall for home mechanics not familiar with old style freewheels).
T**1
100% Satisfied
first quality ez install and excellent ride result
Trustpilot
1 month ago
1 week ago