15.5 so ideal as a jump, park, trials bike. Impressively lightweight at 2.4kg. Looks presentable when built up but is covered in scratches. Frame has no dints or cracks of any kind, it’s had a very easy life by the looks of it. Screw missing from rear derailleur mount but works as it should. Bottom bracket threads are mint. Fitted with a brand new Cane Creek headset read to use with all parts. Collection welcome or posted.