Simod Retro Guru Feedback View Feb 2, 2007 #1 Can anyone out there confirm the seatpost size on a 1990 Alpinestars Cro-Mega (The yellow and white one). I'm not sure if it's 29.2 or 29.4mm. Hopefully someone can confirm. Thanks Simon.
Can anyone out there confirm the seatpost size on a 1990 Alpinestars Cro-Mega (The yellow and white one). I'm not sure if it's 29.2 or 29.4mm. Hopefully someone can confirm. Thanks Simon.