GT seat post diameter ??

paulneenan76

Hello All

It's my brothers birthday and his seatpost is FUBAR. I'm going to get him a new post - Twelfty from On-One - but I'm unsure of the post diameter required. It's a suprise so I can't ask him, his wife has no clue, and I won't see him till next week - anyone know the seatpost diameter for a GT Agressor XC2 2009??

Man thanks

Paul

supersonic

AFAIK, 31.6mm.