SHIMANO Altus Rear Derailleur RD-M310 7/8S Black

product broke after 3 light rides out, poor strength in alloy arms, the second one my bike has been through as this was a replacement for another one that broke easily

Repairs to my sons bike

Fantastic what more can I say

I brought this as a like for like replacement when I snapped my last derailleur whilst off road riding. Fitted as expected on my Carrera Vengenace and arrived much faster than the estimated delivery date.I haven't been back out on my bike properly since replacing the derailleur, just a quick test ride. Early report is good.