Before buying please confirm need to Hanger Mount or Direct Mount. Every product has a specification.Please read the specification carefully. RD-TZ31 is the upgrade version of RD-TZ30.If your bike suitable for RD-TZ30,you can try to RD-TZ31. We have the best after-sales. If you have any questions, please contact us.
S**M
Thanks
Perfect fit
J**N
Really bad design
I bought a bike from Wal-Mart with this derailed, after a week of riding my bike, I found the mentioning spring system popped off and over my freewheel. So don't buy this or a bike with this part.
B**T
So good to ride my bike!
My bike is my only means of transportation to work and the product arrived as my vacation ended! It fit and the gears were adjusted with no problem.
D**.
Tutto Ok
Prodotto di buona qualità consegnato integro.
Trustpilot
1 week ago
2 months ago