bottleneck
talks a load of rubbish
p.s.
being a nag - you shouldnt leave your bike on the biggest chain ring and biggest gear on the cassette. you can see the deraileur stretched to its limit in the photo.
nag over
being a nag - you shouldnt leave your bike on the biggest chain ring and biggest gear on the cassette. you can see the deraileur stretched to its limit in the photo.
nag over
