Hi,
I have a 7 speed mountain bike ( Shimano 13-34 ) & have just fitted a new rear wheel. The new wheel is designed for a 9 speed cassette but i was sold a 7 speed cassette ( Shimano 11-28 ) with a spacer which i was told would work.
I used the bike yesterday & found that i could not use the smallest ( Highest )gear. The chain will go onto the smallest gear but seems to be riding up on the teeth before dropping back into place.
Is this something to do with the chain ?
Would be grateful for any input, many thanks..... G.
I have a 7 speed mountain bike ( Shimano 13-34 ) & have just fitted a new rear wheel. The new wheel is designed for a 9 speed cassette but i was sold a 7 speed cassette ( Shimano 11-28 ) with a spacer which i was told would work.
I used the bike yesterday & found that i could not use the smallest ( Highest )gear. The chain will go onto the smallest gear but seems to be riding up on the teeth before dropping back into place.
Is this something to do with the chain ?
Would be grateful for any input, many thanks..... G.