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⚙️ Shift into the future of smooth rides — don’t get left behind!
The RD-TZ31-A Rear Derailleur is a high-performance, hanger mount component designed for 6 and 7-speed bikes. Crafted from sturdy aluminum alloy, it ensures reliable, abrasion-free shifting across mountain, road, folding, commuter, and electric bikes. Easy to install and backed by responsive customer support, it’s the perfect upgrade for riders seeking precision and durability.
| ASIN | B0BPBTL66G |
| Best Sellers Rank | #177,193 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #106 in Rear Bike Derailleurs |
| Brand Name | RainFlowwer |
| Customer Reviews | 4.5 4.5 out of 5 stars (55) |
| Date First Available | December 7, 2022 |
| Included Components | RD-TZ31-A/Hanger Mount |
| Item Package Dimensions L x W x H | 6.77 x 5.55 x 2.6 inches |
| Manufacturer | RainFlowwer |
| Model Name | RD-TZ31-A |
| Package Weight | 0.3 Kilograms |
| Part Number | 4 |
| Size | RD-TZ31-A/Hanger Mount |
| Suggested Users | unisex-adult |
| Warranty Description | 1 |
T**2
Great Replacement - Perfect Fit and Quality!
This Shimano derailleur replacement exceeded my expectations! It was a perfect fit for my bike and installed easily. The quality is excellent, and it works flawlessly, providing smooth and reliable shifting. If you’re looking for a high-quality replacement derailleur, this one is a fantastic choice. Highly recommended!
A**R
Good quality
Good product
T**S
Replaced the original broken derailleur
It’s nothing fancy but it works well on an old schwinn.
J**.
7 speed
This is a 7 speed Der.... ( I can never spell that word) for a bike. I got it as a spare in case the one on my bike breaks or stops working correctly. But visually the part appears fine and I'm confindent that it will work correctly if I ever need it. Quality and price seem good.
H**E
Direct replacement
Fit was just right and adjustment went well and has held up well!
L**Y
Excellent product
Grandson enjoyed it. Fixed his bike
A**R
perfect!
perfect!
J**Y
It worked
Seems to be exactly the same part.
Trustpilot
4 days ago
3 weeks ago