According to my handbook for the 05 model year the wheel base for the Bonnie is 1493mm and for the Speedmaster it is 1655mm. When My wife gets home from swimming I will measure the swing arm on her Bonnie for you.
05 Speedmaster,Reverse Cone Shortys,Thunderbike AIR Kit,K&N Air Filter,Snorkel Removed,Dynojet Stage 1 Kit(126 main),Needle-Clip 1 From Bottom,42 Pilot,NGK Iridium Plugs,Progressive Springs,Hagon 2810's,Barnett Green Springs,TTP Safe-Start,MOSFET R/R
| 
