Another Inverted Fork Conversion (6th Gen) in Modifications Posted Saturday at 01:17 PM On 11/29/2009 at 6:13 AM, VFR800R said: …Also, the ZX-10R uses 210mm fork spacing (the triples are 214mm) … Sorry to dredge all this up again, but just came across this. What the hell does it mean? I guess 214mm is the forkleg centre spacing and that matches what Honda often use on larger bikes, but what's 210mm? There simply cannot be 2 different fork spacings on the same bike. ????