Author Topic: chainrings (Read 938 times)

motomagII · « **on:** February 16, 2006, 05:44 PM »

are chainring centres all the same size i ask thias as i got profile ring today and waas trying to put together and it doesnt seem like the centre hole is big enough for where i thought the ring fitted to the 3 pierce cranks axle ?

Nana · « **Reply #1 on:** February 16, 2006, 07:51 PM »

Think there is two diffrent sizes greg for new school 22mm and dont know tha other $:-\$ better to small than to big for a change

drill it out if you have large drill or send it back

rom_kid_04 · « **Reply #2 on:** February 16, 2006, 07:55 PM »

there is 22mm and 19 mm, looks like you have a 19mm sprocket and a 22mm axle .... grind out the centre or get a diff chainring

motomagII · « **Reply #3 on:** February 16, 2006, 08:19 PM »

bit of grinding /filing action required it is then .didnt know there was different sized ones thought if i took the washer out it would fit but still not close damn new school stuff .