mattbrown Retrobike Rider Kona Fan GT Fan Feedback View Today at 20:31 #1 Ideally about 130mm, but 120mm might be OK. What have you got?
Fatboy1974 Rocky Mountain Fan Alpinestars Fan Today at 21:11 #2 21.1mm? You meant 22.2 mm (1")? I have a Syncros 1", but longer i think