chain length and gearing ????

[sxr700]

at what point can you drop to a 68 link chain, running 22/40 and the chain looks too long, thinking of putting 21/40 which would make it worse

what is recommended gearing for cpr pipes in a 2000 700 sxr running 89l weights???,

 

[Harvey]

I had a 68 link chain on my stock 23/38 in my srx and it worked great,had almost no chain deflection to adjust.that looked like a pretty efficiant setup.-Harvey