Going through the MC21 I bought and at the breathers / overflows coming out in front of the rear wheel. On the left there are 3 hoses coming out around 12mm 10mm and 6mm. What is the 6mm one - mine is only about 120mm long and can't see where it went. It's not either of the ones to the carbs they come out on the other side and are also in need of replacement. They are very hard and very brittle.
Thanks
Camo