Colony inception 18 bmx bikethe colony inception 18 is perfectly designed for young shredders who want that tech park feel a full crmo frame forks bars built up with some great parts from colony and finished off with a sealed bearing double walled wheelset make the inception 18 look and feel like a full blown custom ride features frame colony inception full crmo 18 tt 12 20 cs 75 2o ht 71o st mid bb integrated headset extra wide tyre clearance stand over height 75 centre o