⚙️ Shift into the future of smooth rides!
The RD-TY21B rear derailleur offers reliable 6/7 speed gear shifting with a durable aluminum alloy construction. Designed for direct mount installation, it fits a wide range of bikes including mountain, commuter, cruiser, folding, and tricycle models, delivering stable and precise performance for every ride.
| Case Material | Aluminum |
| Item Package Dimensions L x W x H | 5.47 x 5.39 x 2.36 inches |
| Package Weight | 0.33 Kilograms |
| Brand Name | Relwears |
| Warranty Description | 1 |
| Model Name | TY21B Rear Derailleur |
| Part Number | RD-TY21B 6/7 Speed |
| Included Components | NO |
| Size | 6/7 Speed |
M**.
Smooth shifting.
This item is easy to install and performs smoothly, the price is right.
S**M
Matched up perfectly
Worked perfectly
J**A
Buen precio, buena calidad.
Excellent material quality.
J**S
7sp
Just what expected. Easy install good value for money
N**.
No B screw
Doesnt have a B screw
T**S
It works well.
It's easy to install.
J**D
as expected
heavy duty. no problems
X**O
Look me up online!
Straight forward as far as derailleurs go. Though it is only the derailleur in the box. No paperwork or any details about the item. Not even installation instructions. I had to YouTube how to attach and snake the chain through. (I’m new at this whole bike maintenance thing……VERY new)
Trustpilot
2 months ago
1 day ago
