I dont know ian thats why i was asking tbh - rims are 40 and 56mm deep so may just get two tubes with 60mm and 80mm valvesContinentals have removable cores don't they?
Dont u need to remove the cores to use the extenders????You could get valve extenders.
Are Conti racelight latex? I thought all Conti tubes Inc the supersonic tubes are butyl.
Your correct, my mistake.. Its my Vittoria which are latex,