usually if a splined crank keeps falling off, it's fucked. not much to be done really. you could try replacing just the crank, but if it's happened a few times already, you may find the b/b spline is also not what it should be. i hate splines.
i'd look out for a cheap square taper triple and use the granny ring to get you somewhere around 40 gear inches. i'll keep my eyes peeled, but i haven't got anything at the moment. gear inches will have to play second fiddle to magic-ratio in this case though, unless you run a tensioner/old derailleur. one guy from equipe (euro champs) had a derailleur and suspension fork on his bike.
your pole worked great for the euros by the way (but nik-nak shaped now) - i'll try to get a mallet to you with the other one next week.
what a nail!
could work for polo though, i'd think....
usually if a splined crank keeps falling off, it's fucked. not much to be done really. you could try replacing just the crank, but if it's happened a few times already, you may find the b/b spline is also not what it should be. i hate splines.
i'd look out for a cheap square taper triple and use the granny ring to get you somewhere around 40 gear inches. i'll keep my eyes peeled, but i haven't got anything at the moment. gear inches will have to play second fiddle to magic-ratio in this case though, unless you run a tensioner/old derailleur. one guy from equipe (euro champs) had a derailleur and suspension fork on his bike.
your pole worked great for the euros by the way (but nik-nak shaped now) - i'll try to get a mallet to you with the other one next week.