Posted by Vaughn [172.68.141.199] on Wednesday, October 16, 2019 at 10:35:57 :
In Reply to: flaps posted by scott56 [172.69.23.90] on Tuesday, October 15, 2019 at 21:55:30 :
They have to be wide enough to cover the gap in the rim/side ring and thick enough to prevent the flap and tube from working into the gap to avoid being pinched between the two.
Follow Ups: