I have a 23 cassette sprocket on the back of mine, chain only came off once.
And you may as well have a bash at stretching the frame .5cm each side won't kill it if it's steel.
@Drewzy started
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I have a 23 cassette sprocket on the back of mine, chain only came off once.
And you may as well have a bash at stretching the frame .5cm each side won't kill it if it's steel.