M Milanb CB750 Member Messages 5 Reaction score 0 Points 1 Location New York Oct 24, 2019 #1 Hi im looking to stiffen up the front forks on my cb750 and I noticed the top of the forks has a rubber hose between the two with what looks like a common air hose fitting. Do these bikes take air in the forks or nitrogen?
Hi im looking to stiffen up the front forks on my cb750 and I noticed the top of the forks has a rubber hose between the two with what looks like a common air hose fitting. Do these bikes take air in the forks or nitrogen?
amc49 CB750 Guru Messages 3,476 Reaction score 49 Points 36 Location Fort Worth TX. Oct 24, 2019 #2 Air works but not too much, maybe up to 10 psi, you'll blow out the fork seals with too much.