chris grace
New Member
I have a specialized rockhopper (2011) which is 4 weeks old and has done about 150 miles.
The rear brake is vibrating really badly and starting to wind me up.The brake is a Shimano BR-M505 hydraulic disc brake and is standard.
What could be causing this and can it be cured?The front brake is the same type and is perfect.
The rear brake is vibrating really badly and starting to wind me up.The brake is a Shimano BR-M505 hydraulic disc brake and is standard.
What could be causing this and can it be cured?The front brake is the same type and is perfect.