As mentioned the front mech (especially my massive Ui2 one) is a biggie, and you have one less brake lever. But otherwise its all at the rear of the bike.
Narrower rear Wheel. Cable loop to rear mech. Rear mech. Cassette vs Sprocket.
@Smallfurry started
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As mentioned the front mech (especially my massive Ui2 one) is a biggie, and you have one less brake lever. But otherwise its all at the rear of the bike.
Narrower rear Wheel.
Cable loop to rear mech.
Rear mech.
Cassette vs Sprocket.