My Trance (Shona's old bike) is suffering from bouncy chain syndrome and keeps falling off, what type of chain tensioner do I need? I have a double up front, it's all shimano stuff. Please forgive my ignorance and help me!
What do I need?
Black spire stinger. Works great on my bike and is probably the cheapest option.
This works well
http://www.evanscycles.com/products/...e-v02-ec040588
http://www.evanscycles.com/products/...e-v02-ec040588